Actually AFAIK the right place is supposed to be /etc/default/tomcat7
which is then read by /etc/init.d/tomcat7.

On Tue, May 24, 2016 at 8:25 PM, Mahomed Hussein
<maho...@custodiandc.com> wrote:
> OK! Finally got it!
>
> I had to add the path to my new JDK to the JDK_DIRS variable in 
> /etc/init.d/tomcat7
>
> It now looks like:
>
> JDK_DIRS="/usr/lib/jvm/default-java ${OPENJDKS} /usr/lib/jvm/java-6-openjdk 
> /usr/lib/jvm/java-6-sun /usr/lib/jvm/java-7-oracle 
> /usr/lib/jvm/java-8-openjdk-amd64"
>
> Credit: http://stackoverflow.com/a/27457724
>
>
> Thanks for all your help! xWiki rocks! Java - not so much!
>
>
> Kind regards,
>
>
>
>
> Mahomed Hussein
> Custodian Data Centre
> Email: maho...@custodiandc.com
> http://www.CustodianDC.com
>
> -----Original Message-----
> From: users [mailto:users-boun...@xwiki.org] On Behalf Of Mahomed Hussein
> Sent: 24 May 2016 18:53
> To: XWiki Users <users@xwiki.org>
> Subject: Re: [xwiki-users] XWiki 8.1 returning error 404
>
> Hmmm
>
> I now have:
>
> root@xWiki:~# java -version
> java version "1.8.0_91"
> Java(TM) SE Runtime Environment (build 1.8.0_91-b14)
> Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14, mixed mode)
>
> And I've run:
>
> root@xWiki:~# update-alternatives --config java
> There are 3 choices for the alternative java (providing /usr/bin/java).
>
>   Selection    Path                                            Priority   
> Status
> ------------------------------------------------------------
> * 0            /usr/lib/jvm/java-8-oracle/jre/bin/java          1072      
> auto mode
>   1            /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java   1071      
> manual mode
>   2            /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java   1069      
> manual mode
>   3            /usr/lib/jvm/java-8-oracle/jre/bin/java          1072      
> manual mode
>
>
> root@xWiki:~# update-alternatives --config javac
> There are 3 choices for the alternative javac (providing /usr/bin/javac).
>
>   Selection    Path                                         Priority   Status
> ------------------------------------------------------------
> * 0            /usr/lib/jvm/java-8-oracle/bin/javac          1072      auto 
> mode
>   1            /usr/lib/jvm/java-7-openjdk-amd64/bin/javac   1071      manual 
> mode
>   2            /usr/lib/jvm/java-8-openjdk-amd64/bin/javac   1069      manual 
> mode
>   3            /usr/lib/jvm/java-8-oracle/bin/javac          1072      manual 
> mode
>
>
>
> But I am still getting the following error. I have already restarted tomcat7 
> and even the whole server.
>
> May 24, 2016 6:51:09 PM org.apache.catalina.core.StandardContext listenerStart
> SEVERE: Error configuring application listener of class 
> org.xwiki.container.servlet.XWikiServletContextListener
> java.lang.UnsupportedClassVersionError: 
> org/xwiki/container/servlet/XWikiServletContextListener : Unsupported 
> major.minor version 52.0 (unable to load class 
> org.xwiki.container.servlet.XWikiServletContextListener)
>         at 
> org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2948)
>         at 
> org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1208)
>         at 
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
>         at 
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1569)
>         at 
> org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:529)
>         at 
> org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:511)
>         at 
> org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139)
>         at 
> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4888)
>         at 
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5467)
>         at 
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>         at 
> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:745)
>
> May 24, 2016 6:51:09 PM org.apache.catalina.core.StandardContext listenerStart
> SEVERE: Error configuring application listener of class 
> org.xwiki.container.servlet.SetThreadNameServletRequestListener
> java.lang.UnsupportedClassVersionError: 
> org/xwiki/container/servlet/SetThreadNameServletRequestListener : Unsupported 
> major.minor version 52.0 (unable to load class 
> org.xwiki.container.servlet.SetThreadNameServletRequestListener)
>         at 
> org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2948)
>         at 
> org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1208)
>         at 
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
>         at 
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1569)
>         at 
> org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:529)
>         at 
> org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:511)
>         at 
> org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139)
>         at 
> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4888)
>         at 
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5467)
>         at 
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>         at 
> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:745)
>
> May 24, 2016 6:51:09 PM org.apache.catalina.core.StandardContext listenerStart
> SEVERE: Skipped installing application listeners due to previous error(s)
>
>
> Kind regards,
>
>
>
>
> Mahomed Hussein
> Custodian Data Centre
> Email: maho...@custodiandc.com
> http://www.CustodianDC.com
>
> -----Original Message-----
> From: users [mailto:users-boun...@xwiki.org] On Behalf Of Vincent Massol
> Sent: 24 May 2016 18:37
> To: XWiki Users <users@xwiki.org>
> Subject: Re: [xwiki-users] XWiki 8.1 returning error 404
>
>
>> On 24 May 2016, at 19:31, Mahomed Hussein <maho...@custodiandc.com> wrote:
>>
>> To be fair, I normally look at the release notes and I had actually searched 
>> the mailing list (hence I found the xwiki site was down). But it seems my 
>> search got me the release notes for RC1 which didn't have this info.
>>
>> As for why java didn't get updated, it seems that OpenJDK-8 is not available 
>> for Ubuntu 14.04.
>>
>> Will xWiki work if I install Oracle Java?
>
> Definitely
>
> Thanks
> -Vincent
>
>> Kind regards,
>>
>>
>>
>>
>> Mahomed Hussein
>> Custodian Data Centre
>> Email: maho...@custodiandc.com
>> http://www.CustodianDC.com
>>
>> -----Original Message-----
>> From: users [mailto:users-boun...@xwiki.org] On Behalf Of Vincent Massol
>> Sent: 24 May 2016 18:20
>> To: XWiki Users <users@xwiki.org>
>> Subject: Re: [xwiki-users] XWiki 8.1 returning error 404
>>
>>
>>> On 24 May 2016, at 19:17, Mahomed Hussein <maho...@custodiandc.com> wrote:
>>>
>>> You are correct about the version of java
>>>
>>> root@xWiki:~# java -version
>>> java version "1.7.0_101"
>>> OpenJDK Runtime Environment (IcedTea 2.6.6)
>>> (7u101-2.6.6-0ubuntu0.14.04.1) OpenJDK 64-Bit Server VM (build
>>> 24.95-b01, mixed mode) root@xWiki:~# ll /etc/alternatives/java
>>> lrwxrwxrwx 1 root root 46 Mar  8  2015 /etc/alternatives/java ->
>>> /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java*
>>>
>>> Just found an old post of yours :) -
>>> http://lists.xwiki.org/pipermail/users/2014-August/028873.html
>>>
>>> OK, let me look into upgrading Java  {grumble grumble java grumble
>>> grumble}
>>
>> Sorry about that :)
>>
>> Make sure to always check the release notes:
>> http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/ReleaseNotesXWiki81
>>
>> Thanks
>> -Vincent
>>
>> PS: Shouldn’t the deb upgrade also upgrade java? That looks like a bug to me.
>>
>>> Kind regards,
>>>
>>>
>>>
>>>
>>> Mahomed Hussein
>>> Custodian Data Centre
>>> Email: maho...@custodiandc.com
>>> http://www.CustodianDC.com
>>>
>>> -----Original Message-----
>>> From: users [mailto:users-boun...@xwiki.org] On Behalf Of Vincent
>>> Massol
>>> Sent: 24 May 2016 18:14
>>> To: XWiki Users <users@xwiki.org>
>>> Subject: Re: [xwiki-users] XWiki 8.1 returning error 404
>>>
>>> This means you’re using java 7 but XWiki 8.1 requires java 8.
>>>
>>> Thanks
>>> -Vincent
>>>
>>>> On 24 May 2016, at 19:10, Mahomed Hussein <maho...@custodiandc.com> wrote:
>>>>
>>>> I've found another log file which may have a more useful error
>>>> message (to someone else who knows more :) )
>>>>
>>>> root@xWiki:~# cat /var/log/tomcat7/localhost.2016-05-24.log
>>>> May 24, 2016 3:14:10 PM org.apache.catalina.core.StandardContext
>>>> listenerStart
>>>> SEVERE: Error configuring application listener of class
>>>> org.xwiki.container.servlet.XWikiServletContextListener
>>>> java.lang.UnsupportedClassVersionError: 
>>>> org/xwiki/container/servlet/XWikiServletContextListener : Unsupported 
>>>> major.minor version 52.0 (unable to load class 
>>>> org.xwiki.container.servlet.XWikiServletContextListener)
>>>>      at 
>>>> org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2948)
>>>>      at 
>>>> org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1208)
>>>>      at 
>>>> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
>>>>      at 
>>>> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1569)
>>>>      at 
>>>> org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:529)
>>>>      at 
>>>> org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:511)
>>>>      at 
>>>> org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139)
>>>>      at 
>>>> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4888)
>>>>      at 
>>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5467)
>>>>      at 
>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>>>>      at 
>>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>>>>      at 
>>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>>>>      at 
>>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>>>>      at 
>>>> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>>>>      at 
>>>> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>>>>      at 
>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>>>      at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>>      at 
>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>      at 
>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>      at java.lang.Thread.run(Thread.java:745)
>>>>
>>>> May 24, 2016 3:14:10 PM org.apache.catalina.core.StandardContext
>>>> listenerStart
>>>> SEVERE: Error configuring application listener of class
>>>> org.xwiki.container.servlet.SetThreadNameServletRequestListener
>>>> java.lang.UnsupportedClassVersionError: 
>>>> org/xwiki/container/servlet/SetThreadNameServletRequestListener : 
>>>> Unsupported major.minor version 52.0 (unable to load class 
>>>> org.xwiki.container.servlet.SetThreadNameServletRequestListener)
>>>>      at 
>>>> org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2948)
>>>>      at 
>>>> org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1208)
>>>>      at 
>>>> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
>>>>      at 
>>>> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1569)
>>>>      at 
>>>> org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:529)
>>>>      at 
>>>> org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:511)
>>>>      at 
>>>> org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139)
>>>>      at 
>>>> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4888)
>>>>      at 
>>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5467)
>>>>      at 
>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>>>>      at 
>>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>>>>      at 
>>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>>>>      at 
>>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>>>>      at 
>>>> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>>>>      at 
>>>> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>>>>      at 
>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>>>      at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>>      at 
>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>      at 
>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>      at java.lang.Thread.run(Thread.java:745)
>>>>
>>>>
>>>> Kind regards,
>>>>
>>>>
>>>>
>>>>
>>>> Mahomed Hussein
>>>> Custodian Data Centre
>>>> Email: maho...@custodiandc.com
>>>> http://www.CustodianDC.com
>>>>
>>>> -----Original Message-----
>>>> From: users [mailto:users-boun...@xwiki.org] On Behalf Of Mahomed
>>>> Hussein
>>>> Sent: 24 May 2016 18:05
>>>> To: XWiki Users <users@xwiki.org>
>>>> Subject: Re: [xwiki-users] XWiki 8.1 returning error 404
>>>>
>>>> Sorry, I know everyone is busy and Vincent and Thomas have tried to help. 
>>>> I am quite desperate though.
>>>>
>>>> Looking at this bit of log, it seems at some point Tomcat has tried to 
>>>> load the site and was looking for the 8.0 jar files. How can I tell it to 
>>>> look for the 8.1 jar files?
>>>>
>>>> May 24, 2016 3:13:32 PM org.apache.coyote.AbstractProtocol stop
>>>> INFO: Stopping ProtocolHandler ["http-bio-8080"] May 24, 2016 3:13:32
>>>> PM org.apache.coyote.AbstractProtocol destroy
>>>> INFO: Destroying ProtocolHandler ["http-bio-8080"] May 24, 2016
>>>> 3:13:34 PM org.apache.coyote.AbstractProtocol init
>>>> INFO: Initializing ProtocolHandler ["http-bio-8080"] May 24, 2016
>>>> 3:13:34 PM org.apache.catalina.startup.Catalina load
>>>> INFO: Initialization processed in 709 ms May 24, 2016 3:13:34 PM
>>>> org.apache.catalina.core.StandardService startInternal
>>>> INFO: Starting service Catalina
>>>> May 24, 2016 3:13:34 PM org.apache.catalina.core.StandardEngine
>>>> startInternal
>>>> INFO: Starting Servlet Engine: Apache Tomcat/7.0.52 (Ubuntu) May 24,
>>>> 2016 3:13:34 PM org.apache.catalina.startup.HostConfig
>>>> deployDescriptor
>>>> INFO: Deploying configuration descriptor
>>>> /etc/tomcat7/Catalina/localhost/xwiki.xml
>>>> May 24, 2016 3:13:40 PM org.apache.coyote.AbstractProtocol init
>>>> INFO: Initializing ProtocolHandler ["http-bio-8080"] May 24, 2016
>>>> 3:13:40 PM org.apache.catalina.startup.Catalina load
>>>> INFO: Initialization processed in 590 ms May 24, 2016 3:13:40 PM
>>>> org.apache.catalina.core.StandardService startInternal
>>>> INFO: Starting service Catalina
>>>> May 24, 2016 3:13:40 PM org.apache.catalina.core.StandardEngine
>>>> startInternal
>>>> INFO: Starting Servlet Engine: Apache Tomcat/7.0.52 (Ubuntu) May 24,
>>>> 2016 3:13:40 PM org.apache.catalina.startup.HostConfig
>>>> deployDescriptor
>>>> INFO: Deploying configuration descriptor
>>>> /etc/tomcat7/Catalina/localhost/xwiki.xml
>>>> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
>>>> processAnnotationsJar
>>>> SEVERE: contextConfig.jarFile
>>>> java.io.FileNotFoundException: 
>>>> /usr/lib/xwiki/WEB-INF/lib/log4j-over-slf4j-1.7.18-xwiki-1.jar (No such 
>>>> file or directory)
>>>>      at java.util.zip.ZipFile.open(Native Method)
>>>>
>>>>
>>>> Kind regards,
>>>>
>>>>
>>>>
>>>>
>>>> Mahomed Hussein
>>>> Custodian Data Centre
>>>> Email: maho...@custodiandc.com
>>>> http://www.CustodianDC.com
>>>>
>>>> -----Original Message-----
>>>> From: users [mailto:users-boun...@xwiki.org] On Behalf Of Mahomed
>>>> Hussein
>>>> Sent: 24 May 2016 17:40
>>>> To: XWiki Users <users@xwiki.org>
>>>> Subject: Re: [xwiki-users] XWiki 8.1 returning error 404
>>>>
>>>> Hi
>>>>
>>>> No, we never made it the root application. The site has always been 
>>>> http://xwiki.cdc.local:8080/xwiki.
>>>>
>>>> Below are listings of the file referred to in the link.
>>>>
>>>> =====================================================================
>>>> = ============== root@xWiki:/etc/tomcat7/Catalina/localhost# ll total
>>>> 8 drwxrwxr-x 2 root tomcat7 4096 May 24 15:13 ./ drwxrwxr-x 3 root
>>>> tomcat7 4096 Mar  8  2015 ../
>>>> lrwxrwxrwx 1 root root      28 May 24 11:32 xwiki.xml -> 
>>>> /etc/xwiki/xwiki-tomcat7.xml
>>>>
>>>>
>>>> root@xWiki:/etc/xwiki# ll
>>>> total 212
>>>> drwxr-xr-x   7 root root  4096 May 24 15:13 ./
>>>> drwxr-xr-x 119 root root  4096 May 24 16:28 ../
>>>> drwxr-xr-x   4 root root  4096 Mar  8  2015 cache/
>>>> drwxr-xr-x   3 root root  4096 May 24 15:13 classes/
>>>> drwxr-xr-x   2 root root  4096 Feb 26  2015 extensions/
>>>> drwxr-xr-x   2 root root  4096 May 24 15:13 fonts/
>>>> -rw-r--r--   1 root root 12321 May 24 15:13 hibernate.cfg.xml
>>>> -rw-r--r--   1 root root  2022 Feb 26  2015 jboss-deployment-structure.xml
>>>> drwxr-xr-x   3 root root  4096 Mar  8  2015 observation/
>>>> -rw-r--r--   1 root root  2076 Mar 31  2015 portlet.xml
>>>> -rw-r--r--   1 root root 15610 Mar 31  2015 struts-config.xml
>>>> -rw-r--r--   1 root root  1328 Mar 31  2015 sun-web.xml
>>>> -rw-r--r--   1 root root    12 May 24 11:32 version.properties
>>>> -rw-r--r--   1 root root 16927 Mar 15 16:38 web.xml
>>>> -rw-r--r--   1 root root 35035 May 24 11:32 xwiki.cfg
>>>> -rw-r--r--   1 root root 33149 Feb 26  2015 xwiki.cfg.dpkg-old
>>>> -rw-r--r--   1 root root 35522 May 24 11:32 xwiki.properties
>>>> -rw-r--r--   1 root root  1257 May 29  2015 xwiki-tomcat7.xml
>>>> -rw-r--r--   1 root root  1257 Feb 26  2015 xwiki-tomcat.xml
>>>>
>>>>
>>>> root@xWiki:/etc/xwiki# cat xwiki-tomcat7.xml <?xml version="1.0"
>>>> encoding="UTF-8"?>
>>>>
>>>> <!--
>>>> *
>>>> * See the NOTICE file distributed with this work for additional
>>>> * information regarding copyright ownership.
>>>> *
>>>> * This is free software; you can redistribute it and/or modify it
>>>> * under the terms of the GNU Lesser General Public License as
>>>> * published by the Free Software Foundation; either version 2.1 of
>>>> * the License, or (at your option) any later version.
>>>> *
>>>> * This software is distributed in the hope that it will be useful,
>>>> * but WITHOUT ANY WARRANTY; without even the implied warranty of
>>>> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
>>>> * Lesser General Public License for more details.
>>>> *
>>>> * You should have received a copy of the GNU Lesser General Public
>>>> * License along with this software; if not, write to the Free
>>>> * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
>>>> * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
>>>> *
>>>> -->
>>>>
>>>> <!-- Context configuration file for the XWiki Web App -->
>>>>
>>>> <Context path="/xwiki" docBase="/usr/lib/xwiki" privileged="true"
>>>> allowLinking="true" crossContext="true">
>>>> <!-- make symlinks work in Tomcat -->  <Resources
>>>> className="org.apache.naming.resources.FileDirContext"
>>>>  allowLinking="true" />
>>>> </Context>
>>>>
>>>> ====================================================
>>>>
>>>>
>>>>
>>>> Kind regards,
>>>>
>>>>
>>>>
>>>>
>>>> Mahomed Hussein
>>>> Custodian Data Centre
>>>> Email: maho...@custodiandc.com
>>>> http://www.CustodianDC.com
>>>>
>>>> -----Original Message-----
>>>> From: users [mailto:users-boun...@xwiki.org] On Behalf Of Thomas
>>>> Mortagne
>>>> Sent: 24 May 2016 17:32
>>>> To: XWiki Users <users@xwiki.org>
>>>> Subject: Re: [xwiki-users] XWiki 8.1 returning error 404
>>>>
>>>> If you made XWiki the root application in Tomcat at some point you might 
>>>> want to look at the warning in 
>>>> http://platform.xwiki.org/xwiki/bin/view/AdminGuide/InstallationViaAPT#HXWikiasrootwebapp.
>>>>
>>>> On Tue, May 24, 2016 at 6:22 PM, Mahomed Hussein <maho...@custodiandc.com> 
>>>> wrote:
>>>>> I've also checked for the files it says it can't load such as 
>>>>> xwiki-commons-configuration-api-8.0.jar and confirm that the file does 
>>>>> not exist, but xwiki-commons-configuration-api-8.1.jar does exist.
>>>>>
>>>>>
>>>>> Kind regards,
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Mahomed Hussein
>>>>> Custodian Data Centre
>>>>> Email: maho...@custodiandc.com
>>>>> http://www.CustodianDC.com
>>>>>
>>>>> -----Original Message-----
>>>>> From: users [mailto:users-boun...@xwiki.org] On Behalf Of Mahomed
>>>>> Hussein
>>>>> Sent: 24 May 2016 17:16
>>>>> To: XWiki Users <users@xwiki.org>
>>>>> Subject: Re: [xwiki-users] XWiki 8.1 returning error 404
>>>>>
>>>>>> I guess it means you made apt-get update/upgrade automatic which is 
>>>>>> usually not a great idea.
>>>>>
>>>>> Yes you are right. It was on my list to disable this
>>>>>
>>>>>
>>>>>> Could you confirm you are using XWiki Debian packages ?
>>>>>
>>>>> Yes I confirm it's the debian packages. All installed via apt-get
>>>>> install
>>>>>
>>>>>
>>>>>> Logs
>>>>>
>>>>> I have looked at the local access log and can see the last successful 
>>>>> visit to the system was at 13:46 and then the next entry was at 16:23 
>>>>> when I got the error.
>>>>>
>>>>> The log file is quite long, I can share it via pastebin or some other 
>>>>> method if you prefer.
>>>>>
>>>>> Thanks for the help.
>>>>>
>>>>>
>>>>> ===========================================
>>>>> 10.0.5.62 - - [24/May/2016:13:46:33 +0100] "GET
>>>>> /xwiki/bin/get/XWiki/DocumentTree?outputSyntax=plain&showAttachments
>>>>> =
>>>>> f
>>>>> alse&showTranslations=false&&data=children&id=document%3Axwiki%3ANOC.
>>>>> W
>>>>> ebHome HTTP/1.1" 200 8492
>>>>> 10.0.5.61 - - [24/May/2016:16:23:22 +0100] "GET
>>>>> /xwiki/bin/view/Main/Search?text=backup&f_type=DOCUMENT&f_locale=en&
>>>>> f
>>>>> _
>>>>> locale=&r=1 HTTP/1.1" 404 1021
>>>>> 10.0.5.61 - - [24/May/2016:16:23:23 +0100] "GET /favicon.ico HTTP/1.1"
>>>>> 404 991
>>>>> 10.0.5.61 - - [24/May/2016:16:23:32 +0100] "GET
>>>>> /xwiki/bin/view/Main/Search?text=backup&f_type=DOCUMENT&f_locale=en&
>>>>> f
>>>>> _
>>>>> locale=&r=1 HTTP/1.1" 404 1021
>>>>> 10.0.5.61 - - [24/May/2016:16:23:37 +0100] "GET /xwiki/ HTTP/1.1"
>>>>> 404
>>>>> 981
>>>>> 10.0.5.61 - - [24/May/2016:16:23:47 +0100] "GET
>>>>> /xwiki/bin/view/Main/ HTTP/1.1" 404 1009
>>>>> ===========================================
>>>>>
>>>>>
>>>>>
>>>>> From about 15:00 we started getting errors in catalina.out. Also
>>>>> notice how the time changes from using 24 Hour notation to 12 hour
>>>>> notation (excessively repeated events truncated)
>>>>>
>>>>> ===========================================
>>>>>
>>>>> 2016-05-24 15:00:00,001 [DefaultQuartzScheduler_Worker-10] ERROR 
>>>>> o.q.c.ErrorLogger              - Job 
>>>>> (DEFAULT.xwiki:Scheduler.WatchListHourlyNotifier_0 threw an exception.
>>>>> org.quartz.SchedulerException: Job threw an unhandled exception.
>>>>>      at org.quartz.core.JobRunShell.run(JobRunShell.java:213)
>>>>>      at
>>>>> org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.
>>>>> j
>>>>> a
>>>>> va:573) Caused by: java.lang.RuntimeException: Failed to load
>>>>> component for type [interface org.xwiki.context.ExecutionContextManager] 
>>>>> for hint [default]
>>>>>      at com.xpn.xwiki.web.Utils.getComponent(Utils.java:758)
>>>>>      at com.xpn.xwiki.web.Utils.getComponent(Utils.java:781)
>>>>>      at com.xpn.xwiki.web.Utils.getComponent(Utils.java:734)
>>>>>      at 
>>>>> com.xpn.xwiki.plugin.scheduler.AbstractJob.execute(AbstractJob.java:56)
>>>>>      at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
>>>>>      ... 1 common frames omitted
>>>>> Caused by: org.xwiki.component.manager.ComponentLookupException: Can't 
>>>>> find descriptor for the component [role = [interface 
>>>>> org.xwiki.context.ExecutionContextManager] hint = [default]]
>>>>>      at 
>>>>> org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:401)
>>>>>      at 
>>>>> org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:190)
>>>>>      at com.xpn.xwiki.web.Utils.getComponent(Utils.java:756)
>>>>>      ... 5 common frames omitted
>>>>> May 24, 2016 3:13:16 PM org.apache.coyote.AbstractProtocol pause
>>>>> INFO: Pausing ProtocolHandler ["http-bio-8080"] May 24, 2016 3:13:16
>>>>> PM org.apache.catalina.core.StandardService stopInternal
>>>>> INFO: Stopping service Catalina
>>>>> 2016-05-24 15:13:32,469 [localhost-startStop-2] WARN  
>>>>> o.i.j.ResourceDMBean           - ISPN000042: Did not find queried 
>>>>> attribute with name coreHashCode
>>>>> 2016-05-24 15:13:32,470 [localhost-startStop-2] WARN  
>>>>> o.i.j.ResourceDMBean           - ISPN000042: Did not find queried 
>>>>> attribute with name coreHashCode
>>>>> 2016-05-24 15:13:32,470 [localhost-startStop-2] WARN  
>>>>> o.i.j.ResourceDMBean           - ISPN000042: Did not find queried 
>>>>> attribute with name coreHashCode
>>>>> [truncated]
>>>>> 2016-05-24 15:13:32,485 [localhost-startStop-2] WARN  
>>>>> o.i.j.ResourceDMBean           - ISPN000042: Did not find queried 
>>>>> attribute with name coreHashCode
>>>>> May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader
>>>>> clearReferencesJdbc
>>>>> SEVERE: The web application [/xwiki] registered the JDBC driver 
>>>>> [com.mysql.jdbc.Driver] but failed to unregister it when the web 
>>>>> application was stopped. To prevent a memory leak, the JDBC Driver has 
>>>>> been forcibly unregistered.
>>>>> May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader
>>>>> checkThreadLocalMapForLeaks
>>>>> SEVERE: The web application [/xwiki] created a ThreadLocal with key of 
>>>>> type [org.python.core.ThreadStateMapping$1] (value 
>>>>> [org.python.core.ThreadStateMapping$1@70d34768]) and a value of type 
>>>>> [java.lang.Object[]] (value [[Ljava.lang.Object;@3ef536b6]) but failed to 
>>>>> remove it when the web application was stopped. Threads are going to be 
>>>>> renewed over time to try and avoid a probable memory leak.
>>>>> May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader
>>>>> checkThreadLocalMapForLeaks
>>>>> SEVERE: The web application [/xwiki] created a ThreadLocal with key of 
>>>>> type 
>>>>> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64.ThreadHashCode]
>>>>>  (value 
>>>>> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64$ThreadHashCode@54db0704])
>>>>>  and a value of type 
>>>>> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64.HashCode]
>>>>>  (value 
>>>>> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64$HashCode@77a9c321])
>>>>>  but failed to remove it when the web application was stopped. Threads 
>>>>> are going to be renewed over time to try and avoid a probable memory leak.
>>>>> May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader
>>>>> checkThreadLocalMapForLeaks
>>>>> SEVERE: The web application [/xwiki] created a ThreadLocal with key of 
>>>>> type 
>>>>> [com.xpn.xwiki.store.migration.AbstractDataMigrationManager.ThreadLock] 
>>>>> (value 
>>>>> [com.xpn.xwiki.store.migration.AbstractDataMigrationManager$ThreadLock@3cbf1929])
>>>>>  and a value of type [java.lang.Integer] (value [0]) but failed to remove 
>>>>> it when the web application was stopped. Threads are going to be renewed 
>>>>> over time to try and avoid a probable memory leak.
>>>>> May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader
>>>>> checkThreadLocalMapForLeaks
>>>>> SEVERE: The web application [/xwiki] created a ThreadLocal with key of 
>>>>> type [org.apache.solr.util.DateFormatUtil.ThreadLocalDateFormat] (value 
>>>>> [org.apache.solr.util.DateFormatUtil$ThreadLocalDateFormat@260cf1e7]) and 
>>>>> a value of type 
>>>>> [org.apache.solr.util.DateFormatUtil.ISO8601CanonicalDateFormat] (value 
>>>>> [org.apache.solr.util.DateFormatUtil$ISO8601CanonicalDateFormat@6b2ed43a])
>>>>>  but failed to remove it when the web application was stopped. Threads 
>>>>> are going to be renewed over time to try and avoid a probable memory leak.
>>>>> May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader
>>>>> checkThreadLocalMapForLeaks
>>>>> SEVERE: The web application [/xwiki] created a ThreadLocal with key of 
>>>>> type 
>>>>> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64.ThreadHashCode]
>>>>>  (value 
>>>>> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64$ThreadHashCode@54db0704])
>>>>>  and a value of type 
>>>>> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64.HashCode]
>>>>>  (value 
>>>>> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64$HashCode@1bdd8835])
>>>>>  but failed to remove it when the web application was stopped. Threads 
>>>>> are going to be renewed over time to try and avoid a probable memory leak.
>>>>> [truncated]
>>>>> May 24, 2016 3:13:40 PM org.apache.catalina.core.StandardEngine
>>>>> startInternal
>>>>> INFO: Starting Servlet Engine: Apache Tomcat/7.0.52 (Ubuntu) May 24,
>>>>> 2016 3:13:40 PM org.apache.catalina.startup.HostConfig
>>>>> deployDescriptor
>>>>> INFO: Deploying configuration descriptor
>>>>> /etc/tomcat7/Catalina/localhost/xwiki.xml
>>>>> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
>>>>> processAnnotationsJar
>>>>> SEVERE: contextConfig.jarFile
>>>>> java.io.FileNotFoundException: 
>>>>> /usr/lib/xwiki/WEB-INF/lib/log4j-over-slf4j-1.7.18-xwiki-1.jar (No such 
>>>>> file or directory)
>>>>>      at java.util.zip.ZipFile.open(Native Method)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:154)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:91)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>>>>>      at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>>>>>      at 
>>>>> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>>>>>      at 
>>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>>>>      at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>>      at java.lang.Thread.run(Thread.java:745)
>>>>>
>>>>> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
>>>>> processAnnotationsJar
>>>>> SEVERE: contextConfig.jarFile
>>>>> java.io.FileNotFoundException: 
>>>>> /usr/lib/xwiki/WEB-INF/lib/xwiki-commons-configuration-api-8.0.jar (No 
>>>>> such file or directory)
>>>>>      at java.util.zip.ZipFile.open(Native Method)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:154)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:91)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>>>>>      at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>>>>>      at 
>>>>> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>>>>>      at 
>>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>>>>      at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>>      at java.lang.Thread.run(Thread.java:745)
>>>>>
>>>>> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
>>>>> processAnnotationsJar
>>>>> SEVERE: contextConfig.jarFile
>>>>> java.io.FileNotFoundException: 
>>>>> /usr/lib/xwiki/WEB-INF/lib/jquery-1.11.3.jar (No such file or directory)
>>>>>      at java.util.zip.ZipFile.open(Native Method)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:154)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:91)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>>>>>      at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>>>>>      at 
>>>>> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>>>>>      at 
>>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>>>>      at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>>      at java.lang.Thread.run(Thread.java:745)
>>>>>
>>>>> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
>>>>> processAnnotationsJar
>>>>> SEVERE: contextConfig.jarFile
>>>>> java.io.FileNotFoundException: 
>>>>> /usr/lib/xwiki/WEB-INF/lib/xwiki-rendering-transformation-wikiword-8.0.jar
>>>>>  (No such file or directory)
>>>>>      at java.util.zip.ZipFile.open(Native Method)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:154)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:91)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>>>>>      at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>>>>>      at 
>>>>> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>>>>>      at 
>>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>>>>      at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>>      at java.lang.Thread.run(Thread.java:745)
>>>>>
>>>>> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
>>>>> processAnnotationsJar
>>>>> SEVERE: contextConfig.jarFile
>>>>> java.io.FileNotFoundException: 
>>>>> /usr/lib/xwiki/WEB-INF/lib/xwiki-rendering-syntax-docbook-8.0.jar (No 
>>>>> such file or directory)
>>>>>      at java.util.zip.ZipFile.open(Native Method)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:154)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:91)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>>>>>      at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>>>>>      at 
>>>>> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>>>>>      at 
>>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>>>>      at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>>      at java.lang.Thread.run(Thread.java:745)
>>>>>
>>>>> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
>>>>> processAnnotationsJar
>>>>> SEVERE: contextConfig.jarFile
>>>>> java.io.FileNotFoundException: 
>>>>> /usr/lib/xwiki/WEB-INF/lib/xwiki-commons-velocity-8.0.jar (No such file 
>>>>> or directory)
>>>>>      at java.util.zip.ZipFile.open(Native Method)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:154)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:91)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>>>>>      at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>>>>>      at 
>>>>> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>>>>>      at 
>>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>>>>      at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>>      at java.lang.Thread.run(Thread.java:745)
>>>>>
>>>>> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
>>>>> processAnnotationsJar
>>>>> SEVERE: contextConfig.jarFile
>>>>> java.io.FileNotFoundException: 
>>>>> /usr/lib/xwiki/WEB-INF/lib/jackson-databind-2.7.2.jar (No such file or 
>>>>> directory)
>>>>>      at java.util.zip.ZipFile.open(Native Method)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:154)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:91)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>>>>>      at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>>>>>      at 
>>>>> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>>>>>      at 
>>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>>>>      at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>>      at java.lang.Thread.run(Thread.java:745)
>>>>>
>>>>> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
>>>>> processAnnotationsJar
>>>>> SEVERE: contextConfig.jarFile
>>>>> java.io.FileNotFoundException: 
>>>>> /usr/lib/xwiki/WEB-INF/lib/xwiki-platform-template-api-8.0.jar (No such 
>>>>> file or directory)
>>>>>      at java.util.zip.ZipFile.open(Native Method)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:154)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:91)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>>>>>      at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>>>>>      at 
>>>>> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>>>>>      at 
>>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>>>>      at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>>      at java.lang.Thread.run(Thread.java:745)
>>>>>
>>>>> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
>>>>> processAnnotationsJar
>>>>> SEVERE: contextConfig.jarFile
>>>>> java.io.FileNotFoundException: 
>>>>> /usr/lib/xwiki/WEB-INF/lib/xwiki-platform-feed-api-8.0.jar (No such file 
>>>>> or directory)
>>>>>      at java.util.zip.ZipFile.open(Native Method)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>>>>>      at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:154)
>>>>>      at java.util.jar.JarFile.<init>(JarFile.java:91)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>>>>>      at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>>>>>      at 
>>>>> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>>>>>      at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>>>>>      at 
>>>>> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>>>>>      at 
>>>>> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>>>>>      at 
>>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>>>>>      at 
>>>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>>>>>      at 
>>>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>>>>>      at 
>>>>> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>>>>>      at 
>>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>>>>      at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>>      at 
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>>      at java.lang.Thread.run(Thread.java:745)
>>>>>
>>>>> ===================================
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Kind regards,
>>>>>
>>>>>
>>>>>
>>>>> Mahomed Hussein
>>>>> Custodian Data Centre
>>>>> Email: maho...@custodiandc.com
>>>>> http://www.CustodianDC.com
>>>>>
>>>>> -----Original Message-----
>>>>> From: users [mailto:users-boun...@xwiki.org] On Behalf Of Thomas
>>>>> Mortagne
>>>>> Sent: 24 May 2016 17:01
>>>>> To: XWiki Users <users@xwiki.org>
>>>>> Subject: Re: [xwiki-users] XWiki 8.1 returning error 404
>>>>>
>>>>> I guess it means you made apt-get update/upgrade automatic which is 
>>>>> usually not a great idea. Could you confirm you are using XWiki Debian 
>>>>> packages ?
>>>>>
>>>>> You should look at tomcat log to see if there is any error in it. What 
>>>>> version was it upgraded from ?
>>>>>
>>>>> On Tue, May 24, 2016 at 5:51 PM, Mahomed Hussein 
>>>>> <maho...@custodiandc.com> wrote:
>>>>>> Hi
>>>>>>
>>>>>> It seems our server automatically updated to xWiki 8.1 and now we are 
>>>>>> getting the error below:
>>>>>>
>>>>>>
>>>>>> ===============================================================
>>>>>> HTTP Status 404 - /xwiki/bin/view/Main/ type Status report message
>>>>>> /xwiki/bin/view/Main/
>>>>>>
>>>>>> description The requested resource is not available.
>>>>>>
>>>>>> Apache Tomcat/7.0.52 (Ubuntu)
>>>>>>
>>>>>> ===============================================================
>>>>>>
>>>>>> I have already rebooted the server to no avail. I have confirmed
>>>>>> that we are upgraded to 8.1
>>>>>>
>>>>>> I have tried to browse to 
>>>>>> http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/ReleaseNotesXWiki81RC1 
>>>>>> to see if there are any instructions there, but the page is not loading 
>>>>>> and I am getting an error 524 (I assume you are using cloudflare).
>>>>>>
>>>>>> Help please as this is our live system. Thanks.
>>>>>>
>>>>>>
>>>>>> Kind regards,
>>>>>>
>>>>>>
>>>>>> Mahomed Hussein
>>>>>> Custodian Data Centre
>> _______________________________________________
>> users mailing list
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>> http://lists.xwiki.org/mailman/listinfo/users
>> _______________________________________________
>> users mailing list
>> users@xwiki.org
>> http://lists.xwiki.org/mailman/listinfo/users
>
> _______________________________________________
> users mailing list
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> _______________________________________________
> users mailing list
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> _______________________________________________
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> users@xwiki.org
> http://lists.xwiki.org/mailman/listinfo/users



-- 
Thomas Mortagne
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