The answer is depends on:
1) which user is used to start OM
2) which user owns OM_HOME
in most cases permission issue can be solved using `chown` command
On Tue, Nov 28, 2017 at 1:23 PM, Tom Luo <mario...@gmail.com> wrote:
> When I add sudo in front of convert. The command completed without any
> error.
> What should I do right now?
> I think it is a permission issue.
>
> On Tue, Nov 28, 2017 at 1:21 AM, Maxim Solodovnik <solomax...@gmail.com>
> wrote:
>
>> `ls -la /opt/red540/webapps/openmeetings/upload/files/e601b2db-e
>> b1b-43cb-8840-6c6639132996` ?
>>
>>
>> On Tue, Nov 28, 2017 at 1:20 PM, Tom Luo <mario...@gmail.com> wrote:
>>
>>> It actually has error messages after a while:
>>>
>>> convert: unable to open image `/opt/red540/webapps/openmeeti
>>> ngs/upload/files/e601b2db-eb1b-43cb-8840-6c6639132996/page-0000.png':
>>> Permission denied @ error/blob.c/OpenBlob/2712.
>>> convert: WriteBlob Failed `/opt/red540/webapps/openmeeti
>>> ngs/upload/files/e601b2db-eb1b-43cb-8840-6c6639132996/page-0000.png' @
>>> error/png.c/MagickPNGErrorHandler/1643.
>>>
>>>
>>> On Tue, Nov 28, 2017 at 1:17 AM, Maxim Solodovnik <solomax...@gmail.com>
>>> wrote:
>>>
>>>> Can you run "the command" on your server and check the logs?
>>>> What OS do you have on your server?
>>>>
>>>> On Tue, Nov 28, 2017 at 12:21 PM, Tom Luo <mario...@gmail.com> wrote:
>>>>
>>>>> Hi, Maxim,
>>>>>
>>>>> I can upload ppt files now. However, I cannot upload pdf files.
>>>>> The error messages are:
>>>>> process: convert PDF to images command: convert -density 150
>>>>> /opt/red540/webapps/openmeetings/upload/files/e601b2db-eb1b-
>>>>> 43cb-8840-6c6639132996/e601b2db-eb1b-43cb-8840-6c6639132996.pdf
>>>>> -quality 90 /opt/red540/webapps/openmeetin
>>>>> gs/upload/files/e601b2db-eb1b-43cb-8840-6c6639132996/page-%04d.png
>>>>> exception: null error: exitValue: 137 out:
>>>>>
>>>>> Do you know how to fix the problem?
>>>>> Also, what kind of files does OM support?
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Tom
>>>>>
>>>>>
>>>>>
>>>>> On Mon, Nov 20, 2017 at 1:20 AM, Maxim Solodovnik <
>>>>> solomax...@gmail.com> wrote:
>>>>>
>>>>>> Thanks for the logs
>>>>>> I have added some guard code to avoid such errors (can be checked
>>>>>> using build #91+)
>>>>>>
>>>>>> On Mon, Nov 20, 2017 at 5:56 AM, Tom Luo <mario...@gmail.com> wrote:
>>>>>>
>>>>>>> When I click the error mark, it says "File is not found Exit value
>>>>>>> Conversion messages".
>>>>>>> I uploaded a pdf file. What does this mean? Thanks
>>>>>>>
>>>>>>> On Sun, Nov 19, 2017 at 5:54 PM, Tom Luo <mario...@gmail.com> wrote:
>>>>>>>
>>>>>>>> Hi, Maxim,
>>>>>>>>
>>>>>>>> I still cannot upload files. Here is the errors from
>>>>>>>> openmeetings.log.
>>>>>>>> Do you know how to fix this problem? Thanks
>>>>>>>>
>>>>>>>>
>>>>>>>> DEBUG 11-19 17:42:47.604 o.a.o.c.u.WebSocketHelper:218
>>>>>>>> [0.0-5443-exec-2] - Sending WebSocket message: {"type":"wb"}
>>>>>>>> DEBUG 11-19 17:43:05.083 o.a.o.w.c.MainPanel:117 [0.0-5443-exec-8]
>>>>>>>> - Sending WebSocket PING
>>>>>>>> DEBUG 11-19 17:43:27.525 o.a.o.w.a.Application:613
>>>>>>>> [0.0-5443-exec-1] - Removing online room client:
>>>>>>>> c91776e8-c182-41ef-b490-49af8592ff6b, room: 2
>>>>>>>> DEBUG 11-19 17:43:27.529 o.a.o.c.u.WebSocketHelper:145
>>>>>>>> [0.0-5443-exec-1] - Sending WebSocket message: roomExit
>>>>>>>> DEBUG 11-19 17:43:27.530 o.a.o.d.d.l.ConferenceLogDao:54
>>>>>>>> [0.0-5443-exec-1] - [addConferenceLog]: org.apache.openmeetings.db.ent
>>>>>>>> ity.log.ConferenceLog@79421dc8
>>>>>>>> DEBUG 11-19 17:43:27.532 o.a.o.c.r.ScopeApplicationAdapter:767
>>>>>>>> [Thread-136] - [MessageSender] -> 'Unable to send message to NULL
>>>>>>>> scope'
>>>>>>>> stopStream, java.lang.Object@6fda4caf
>>>>>>>> DEBUG 11-19 17:43:35.204 o.a.o.w.c.MainPanel:117 [0.0-5443-exec-6]
>>>>>>>> - Sending WebSocket PING
>>>>>>>> DEBUG 11-19 17:43:39.780 o.a.o.d.u.AuthLevelUtil:42
>>>>>>>> [0.0-5443-exec-8] - Level Admin :: [GRANTED]
>>>>>>>> DEBUG 11-19 17:43:39.785 o.a.o.d.d.r.PollDao:86 [0.0-5443-exec-8]
>>>>>>>> - :: getPoll :: 2
>>>>>>>> DEBUG 11-19 17:43:39.785 o.a.o.d.d.r.PollDao:97 [0.0-5443-exec-8]
>>>>>>>> - :: getArchived :: 2
>>>>>>>> DEBUG 11-19 17:43:39.792 o.a.o.w.r.RoomPanel:323 [0.0-5443-exec-8]
>>>>>>>> - public ? true, ownedId ? null true
>>>>>>>> DEBUG 11-19 17:43:39.872 o.a.o.d.d.f.FileItemDao:55
>>>>>>>> [0.0-5443-exec-8] - getByOwner() started
>>>>>>>> DEBUG 11-19 17:43:39.874 o.a.o.d.d.f.FileItemDao:50
>>>>>>>> [0.0-5443-exec-8] - getByRoom roomId :: 2
>>>>>>>> DEBUG 11-19 17:43:39.916 o.a.o.w.a.Application:599
>>>>>>>> [0.0-5443-exec-8] - Adding online room client:
>>>>>>>> c91776e8-c182-41ef-b490-49af8592ff6b, room: 2
>>>>>>>> DEBUG 11-19 17:43:39.919 o.a.o.d.u.AuthLevelUtil:42
>>>>>>>> [0.0-5443-exec-8] - Level Admin :: [GRANTED]
>>>>>>>> DEBUG 11-19 17:43:40.744 o.a.o.d.d.l.ConferenceLogDao:54
>>>>>>>> [.0-5443-exec-10] - [addConferenceLog]: org.apache.openmeetings.db.ent
>>>>>>>> ity.log.ConferenceLog@37be01c0
>>>>>>>> DEBUG 11-19 17:43:40.760 o.a.o.c.u.WebSocketHelper:145
>>>>>>>> [.0-5443-exec-10] - Sending WebSocket message: roomEnter
>>>>>>>> DEBUG 11-19 17:43:40.785 o.a.o.d.d.f.FileItemDao:55
>>>>>>>> [.0-5443-exec-10] - getByOwner() started
>>>>>>>> DEBUG 11-19 17:43:40.786 o.a.o.d.d.f.FileItemDao:50
>>>>>>>> [.0-5443-exec-10] - getByRoom roomId :: 2
>>>>>>>> DEBUG 11-19 17:43:40.806 o.a.o.d.d.r.PollDao:103 [.0-5443-exec-10]
>>>>>>>> - :: hasPoll :: 2
>>>>>>>> DEBUG 11-19 17:43:40.811 o.a.o.d.d.r.PollDao:97 [.0-5443-exec-10]
>>>>>>>> - :: getArchived :: 2
>>>>>>>> DEBUG 11-19 17:43:41.189 o.a.o.w.r.RoomBroadcaster:58
>>>>>>>> [0.0-5443-exec-4] - ----------- sendUpdatedClient
>>>>>>>> DEBUG 11-19 17:43:41.196 o.a.o.c.u.WebSocketHelper:145
>>>>>>>> [0.0-5443-exec-4] - Sending WebSocket message: rightUpdated
>>>>>>>> c91776e8-c182-41ef-b490-49af8592ff6b
>>>>>>>> DEBUG 11-19 17:43:41.200 o.a.o.c.r.ScopeApplicationAdapter:767
>>>>>>>> [Thread-137] - [MessageSender] -> 'Unable to send message to NULL
>>>>>>>> scope'
>>>>>>>> clientUpdated, null
>>>>>>>> DEBUG 11-19 17:43:41.218 o.a.o.d.d.r.PollDao:103 [0.0-5443-exec-4]
>>>>>>>> - :: hasPoll :: 2
>>>>>>>> DEBUG 11-19 17:43:41.220 o.a.o.d.d.r.PollDao:97 [0.0-5443-exec-4]
>>>>>>>> - :: getArchived :: 2
>>>>>>>> DEBUG 11-19 17:43:41.290 o.a.o.w.r.RoomBroadcaster:58
>>>>>>>> [0.0-5443-exec-4] - ----------- sendUpdatedClient
>>>>>>>> DEBUG 11-19 17:43:41.297 o.a.o.w.r.RoomBroadcaster:58
>>>>>>>> [0.0-5443-exec-4] - ----------- sendUpdatedClient
>>>>>>>> DEBUG 11-19 17:43:41.298 o.a.o.c.r.ScopeApplicationAdapter:767
>>>>>>>> [Thread-138] - [MessageSender] -> 'Unable to send message to NULL
>>>>>>>> scope'
>>>>>>>> clientUpdated, null
>>>>>>>> DEBUG 11-19 17:43:41.301 o.a.o.c.u.WebSocketHelper:145
>>>>>>>> [0.0-5443-exec-4] - Sending WebSocket message: rightUpdated
>>>>>>>> c91776e8-c182-41ef-b490-49af8592ff6b
>>>>>>>> DEBUG 11-19 17:43:41.304 o.a.o.c.r.ScopeApplicationAdapter:767
>>>>>>>> [Thread-139] - [MessageSender] -> 'Unable to send message to NULL
>>>>>>>> scope'
>>>>>>>> clientUpdated, null
>>>>>>>> DEBUG 11-19 17:43:41.322 o.a.o.d.d.r.PollDao:103 [0.0-5443-exec-4]
>>>>>>>> - :: hasPoll :: 2
>>>>>>>> DEBUG 11-19 17:43:41.329 o.a.o.d.d.r.PollDao:97 [0.0-5443-exec-4]
>>>>>>>> - :: getArchived :: 2
>>>>>>>> DEBUG 11-19 17:43:41.646 o.a.o.c.u.WebSocketHelper:218
>>>>>>>> [0.0-5443-exec-2] - Sending WebSocket message: {"type":"wb"}
>>>>>>>> DEBUG 11-19 17:43:41.759 o.a.o.c.u.WebSocketHelper:218
>>>>>>>> [0.0-5443-exec-1] - Sending WebSocket message: {"type":"wb"}
>>>>>>>> DEBUG 11-19 17:43:41.879 o.a.o.c.u.WebSocketHelper:218
>>>>>>>> [0.0-5443-exec-9] - Sending WebSocket message: {"type":"wb"}
>>>>>>>> DEBUG 11-19 17:43:42.115 o.a.o.c.u.WebSocketHelper:218
>>>>>>>> [0.0-5443-exec-7] - Sending WebSocket message: {"type":"wb"}
>>>>>>>> DEBUG 11-19 17:43:42.320 o.a.o.c.u.WebSocketHelper:218
>>>>>>>> [0.0-5443-exec-3] - Sending WebSocket message: {"type":"wb"}
>>>>>>>> DEBUG 11-19 17:43:42.426 o.a.o.c.u.WebSocketHelper:218
>>>>>>>> [0.0-5443-exec-8] - Sending WebSocket message: {"type":"wb"}
>>>>>>>> DEBUG 11-19 17:43:42.559 o.a.o.c.u.WebSocketHelper:218
>>>>>>>> [.0-5443-exec-10] - Sending WebSocket message: {"type":"wb"}
>>>>>>>> DEBUG 11-19 17:43:42.675 o.a.o.c.u.WebSocketHelper:218
>>>>>>>> [0.0-5443-exec-5] - Sending WebSocket message: {"type":"wb"}
>>>>>>>> DEBUG 11-19 17:43:47.945 o.a.o.s.q.s.ReminderJob:104
>>>>>>>> [Bean#0_Worker-1] - Rss disabled by Admin
>>>>>>>> DEBUG 11-19 17:43:49.979 o.a.o.c.d.f.FileProcessor:70
>>>>>>>> [0.0-5443-exec-7] - file extension: pdf
>>>>>>>> DEBUG 11-19 17:43:50.234 o.a.o.c.d.f.FileProcessor:74
>>>>>>>> [0.0-5443-exec-7] - isAsIs: false
>>>>>>>> DEBUG 11-19 17:43:50.234 o.a.o.c.d.f.FileProcessor:106
>>>>>>>> [0.0-5443-exec-7] - writing file to: /opt/red540/webapps/openmeetin
>>>>>>>> gs/upload/files/c5d2ee3b-6bb9-4e1c-bd83-1c309068233d/c5d2ee3
>>>>>>>> b-6bb9-4e1c-bd83-1c309068233d.pdf
>>>>>>>> DEBUG 11-19 17:43:50.235 o.a.o.c.d.f.FileProcessor:113
>>>>>>>> [0.0-5443-exec-7] - Office document: /opt/red540/webapps/openmeetin
>>>>>>>> gs/upload/files/c5d2ee3b-6bb9-4e1c-bd83-1c309068233d/c5d2ee3
>>>>>>>> b-6bb9-4e1c-bd83-1c309068233d.pdf
>>>>>>>> DEBUG 11-19 17:43:50.236 o.a.o.c.c.DocumentConverter:60
>>>>>>>> [0.0-5443-exec-7] - fullProcessing: false
>>>>>>>> DEBUG 11-19 17:43:50.236 o.a.o.c.c.DocumentConverter:68
>>>>>>>> [0.0-5443-exec-7] - -- generate page images --
>>>>>>>> DEBUG 11-19 17:43:50.236 o.a.o.c.c.ImageConverter:176
>>>>>>>> [0.0-5443-exec-7] - convertDocument
>>>>>>>> DEBUG 11-19 17:43:50.257 o.a.o.c.d.f.FileProcessor:136
>>>>>>>> [0.0-5443-exec-7] - fileId: 3
>>>>>>>> DEBUG 11-19 17:43:50.257 o.a.o.c.d.f.FileProcessor:92
>>>>>>>> [0.0-5443-exec-7] - Error while processing the file
>>>>>>>> java.lang.NullPointerException: null
>>>>>>>> at java.lang.StringBuilder.<init>(StringBuilder.java:112)
>>>>>>>> at org.apache.openmeetings.core.converter.BaseConverter.getPath
>>>>>>>> (BaseConverter.java:97)
>>>>>>>> at org.apache.openmeetings.core.converter.BaseConverter.getPath
>>>>>>>> ToConvert(BaseConverter.java:114)
>>>>>>>> at org.apache.openmeetings.core.converter.ImageConverter.conver
>>>>>>>> tDocument(ImageConverter.java:178)
>>>>>>>> at org.apache.openmeetings.core.converter.DocumentConverter.con
>>>>>>>> vertPDF(DocumentConverter.java:69)
>>>>>>>> at org.apache.openmeetings.core.data.file.FileProcessor.process
>>>>>>>> File(FileProcessor.java:116)
>>>>>>>> at org.apache.openmeetings.core.data.file.FileProcessor.process
>>>>>>>> File(FileProcessor.java:90)
>>>>>>>> at org.apache.openmeetings.web.room.sidebar.UploadDialog.onSubm
>>>>>>>> it(UploadDialog.java:198)
>>>>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractFormDi
>>>>>>>> alog$DialogFormSubmitter.onSubmit(AbstractFormDialog.java:294)
>>>>>>>> at org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.
>>>>>>>> java:1251)
>>>>>>>> at org.apache.wicket.markup.html.form.Form.process(Form.java:946)
>>>>>>>> at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form
>>>>>>>> .java:770)
>>>>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractFormDi
>>>>>>>> alog.internalOnClick(AbstractFormDialog.java:215)
>>>>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog
>>>>>>>> $1.onClick(AbstractDialog.java:413)
>>>>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.DialogBehavior
>>>>>>>> .onAjax(DialogBehavior.java:188)
>>>>>>>> at com.googlecode.wicket.jquery.core.ajax.JQueryAjaxBehavior.re
>>>>>>>> spond(JQueryAjaxBehavior.java:173)
>>>>>>>> at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest
>>>>>>>> (AbstractDefaultAjaxBehavior.java:598)
>>>>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>>>>>>> r.internalInvoke(ListenerRequestHandler.java:306)
>>>>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>>>>>>> r.invoke(ListenerRequestHandler.java:280)
>>>>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>>>>>>> r.invokeListener(ListenerRequestHandler.java:222)
>>>>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>>>>>>> r.respond(ListenerRequestHandler.java:208)
>>>>>>>> at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor
>>>>>>>> .respond(RequestCycle.java:912)
>>>>>>>> at org.apache.wicket.request.RequestHandlerExecutor.execute(Req
>>>>>>>> uestHandlerExecutor.java:65)
>>>>>>>> at org.apache.wicket.request.cycle.RequestCycle.execute(Request
>>>>>>>> Cycle.java:283)
>>>>>>>> at org.apache.wicket.request.cycle.RequestCycle.processRequest(
>>>>>>>> RequestCycle.java:253)
>>>>>>>> at org.apache.wicket.request.cycle.RequestCycle.processRequestA
>>>>>>>> ndDetach(RequestCycle.java:221)
>>>>>>>> at org.apache.wicket.protocol.ws.AbstractUpgradeFilter.processR
>>>>>>>> equestCycle(AbstractUpgradeFilter.java:70)
>>>>>>>> at org.apache.wicket.protocol.http.WicketFilter.processRequest(
>>>>>>>> WicketFilter.java:204)
>>>>>>>> at org.apache.wicket.protocol.http.WicketFilter.doFilter(Wicket
>>>>>>>> Filter.java:286)
>>>>>>>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFi
>>>>>>>> lter(ApplicationFilterChain.java:193)
>>>>>>>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(App
>>>>>>>> licationFilterChain.java:166)
>>>>>>>> at org.red5.logging.LoggerContextFilter.doFilter(LoggerContextF
>>>>>>>> ilter.java:84)
>>>>>>>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFi
>>>>>>>> lter(ApplicationFilterChain.java:193)
>>>>>>>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(App
>>>>>>>> licationFilterChain.java:166)
>>>>>>>> at org.apache.catalina.core.StandardWrapperValve.invoke(Standar
>>>>>>>> dWrapperValve.java:199)
>>>>>>>> at org.apache.catalina.core.StandardContextValve.invoke(Standar
>>>>>>>> dContextValve.java:96)
>>>>>>>> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(A
>>>>>>>> uthenticatorBase.java:592)
>>>>>>>> at org.apache.catalina.core.StandardHostValve.invoke(StandardHo
>>>>>>>> stValve.java:140)
>>>>>>>> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorRepo
>>>>>>>> rtValve.java:81)
>>>>>>>> at org.apache.catalina.valves.AbstractAccessLogValve.invoke(Abs
>>>>>>>> tractAccessLogValve.java:651)
>>>>>>>> at org.apache.catalina.core.StandardEngineValve.invoke(Standard
>>>>>>>> EngineValve.java:87)
>>>>>>>> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAd
>>>>>>>> apter.java:342)
>>>>>>>> at org.apache.coyote.http11.Http11Processor.service(Http11Proce
>>>>>>>> ssor.java:500)
>>>>>>>> at org.apache.coyote.AbstractProcessorLight.process(AbstractPro
>>>>>>>> cessorLight.java:66)
>>>>>>>> at org.apache.coyote.AbstractProtocol$ConnectionHandler.process
>>>>>>>> (AbstractProtocol.java:754)
>>>>>>>> at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun
>>>>>>>> (NioEndpoint.java:1376)
>>>>>>>> at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketPro
>>>>>>>> cessorBase.java:49)
>>>>>>>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool
>>>>>>>> Executor.java:1149)
>>>>>>>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo
>>>>>>>> lExecutor.java:624)
>>>>>>>> at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.r
>>>>>>>> un(TaskThread.java:61)
>>>>>>>> at java.lang.Thread.run(Thread.java:748)
>>>>>>>> DEBUG 11-19 17:43:50.257 o.a.o.c.d.f.FileProcessor:97
>>>>>>>> [0.0-5443-exec-7] - Clean up was successful ? true
>>>>>>>> ERROR 11-19 17:43:50.258 o.a.w.DefaultExceptionMapper:170
>>>>>>>> [0.0-5443-exec-7] - Unexpected error occurred
>>>>>>>> java.lang.IllegalArgumentException: Parameter message can't be null
>>>>>>>> at org.apache.wicket.feedback.FeedbackMessage.<init>(FeedbackMe
>>>>>>>> ssage.java:123)
>>>>>>>> at org.apache.wicket.feedback.FeedbackMessages.error(FeedbackMe
>>>>>>>> ssages.java:151)
>>>>>>>> at org.apache.wicket.Component.error(Component.java:1272)
>>>>>>>> at org.apache.openmeetings.web.room.sidebar.UploadDialog.onSubm
>>>>>>>> it(UploadDialog.java:212)
>>>>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractFormDi
>>>>>>>> alog$DialogFormSubmitter.onSubmit(AbstractFormDialog.java:294)
>>>>>>>> at org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.
>>>>>>>> java:1251)
>>>>>>>> at org.apache.wicket.markup.html.form.Form.process(Form.java:946)
>>>>>>>> at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form
>>>>>>>> .java:770)
>>>>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractFormDi
>>>>>>>> alog.internalOnClick(AbstractFormDialog.java:215)
>>>>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog
>>>>>>>> $1.onClick(AbstractDialog.java:413)
>>>>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.DialogBehavior
>>>>>>>> .onAjax(DialogBehavior.java:188)
>>>>>>>> at com.googlecode.wicket.jquery.core.ajax.JQueryAjaxBehavior.re
>>>>>>>> spond(JQueryAjaxBehavior.java:173)
>>>>>>>> at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest
>>>>>>>> (AbstractDefaultAjaxBehavior.java:598)
>>>>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>>>>>>> r.internalInvoke(ListenerRequestHandler.java:306)
>>>>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>>>>>>> r.invoke(ListenerRequestHandler.java:280)
>>>>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>>>>>>> r.invokeListener(ListenerRequestHandler.java:222)
>>>>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>>>>>>> r.respond(ListenerRequestHandler.java:208)
>>>>>>>> at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor
>>>>>>>> .respond(RequestCycle.java:912)
>>>>>>>> at org.apache.wicket.request.RequestHandlerExecutor.execute(Req
>>>>>>>> uestHandlerExecutor.java:65)
>>>>>>>> at org.apache.wicket.request.cycle.RequestCycle.execute(Request
>>>>>>>> Cycle.java:283)
>>>>>>>> at org.apache.wicket.request.cycle.RequestCycle.processRequest(
>>>>>>>> RequestCycle.java:253)
>>>>>>>> at org.apache.wicket.request.cycle.RequestCycle.processRequestA
>>>>>>>> ndDetach(RequestCycle.java:221)
>>>>>>>> at org.apache.wicket.protocol.ws.AbstractUpgradeFilter.processR
>>>>>>>> equestCycle(AbstractUpgradeFilter.java:70)
>>>>>>>> at org.apache.wicket.protocol.http.WicketFilter.processRequest(
>>>>>>>> WicketFilter.java:204)
>>>>>>>> at org.apache.wicket.protocol.http.WicketFilter.doFilter(Wicket
>>>>>>>> Filter.java:286)
>>>>>>>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFi
>>>>>>>> lter(ApplicationFilterChain.java:193)
>>>>>>>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(App
>>>>>>>> licationFilterChain.java:166)
>>>>>>>> at org.red5.logging.LoggerContextFilter.doFilter(LoggerContextF
>>>>>>>> ilter.java:84)
>>>>>>>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFi
>>>>>>>> lter(ApplicationFilterChain.java:193)
>>>>>>>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(App
>>>>>>>> licationFilterChain.java:166)
>>>>>>>> at org.apache.catalina.core.StandardWrapperValve.invoke(Standar
>>>>>>>> dWrapperValve.java:199)
>>>>>>>> at org.apache.catalina.core.StandardContextValve.invoke(Standar
>>>>>>>> dContextValve.java:96)
>>>>>>>> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(A
>>>>>>>> uthenticatorBase.java:592)
>>>>>>>> at org.apache.catalina.core.StandardHostValve.invoke(StandardHo
>>>>>>>> stValve.java:140)
>>>>>>>> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorRepo
>>>>>>>> rtValve.java:81)
>>>>>>>> at org.apache.catalina.valves.AbstractAccessLogValve.invoke(Abs
>>>>>>>> tractAccessLogValve.java:651)
>>>>>>>> at org.apache.catalina.core.StandardEngineValve.invoke(Standard
>>>>>>>> EngineValve.java:87)
>>>>>>>> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAd
>>>>>>>> apter.java:342)
>>>>>>>> at org.apache.coyote.http11.Http11Processor.service(Http11Proce
>>>>>>>> ssor.java:500)
>>>>>>>> at org.apache.coyote.AbstractProcessorLight.process(AbstractPro
>>>>>>>> cessorLight.java:66)
>>>>>>>> at org.apache.coyote.AbstractProtocol$ConnectionHandler.process
>>>>>>>> (AbstractProtocol.java:754)
>>>>>>>> at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun
>>>>>>>> (NioEndpoint.java:1376)
>>>>>>>> at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketPro
>>>>>>>> cessorBase.java:49)
>>>>>>>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool
>>>>>>>> Executor.java:1149)
>>>>>>>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo
>>>>>>>> lExecutor.java:624)
>>>>>>>> at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.r
>>>>>>>> un(TaskThread.java:61)
>>>>>>>> at java.lang.Thread.run(Thread.java:748)
>>>>>>>> DEBUG 11-19 17:43:50.380 o.a.o.w.c.MainPanel:180 [0.0-5443-exec-3]
>>>>>>>> - WebSocketBehavior::closeHandler [uid:
>>>>>>>> c91776e8-c182-41ef-b490-49af8592ff6b, session:
>>>>>>>> E224C8C01820943C5B76BA3E1F98F286, key:
>>>>>>>> org.apache.wicket.protocol.ws.api.registry.PageIdKey@0]
>>>>>>>> DEBUG 11-19 17:43:50.381 o.a.o.w.a.Application:613
>>>>>>>> [0.0-5443-exec-3] - Removing online room client:
>>>>>>>> c91776e8-c182-41ef-b490-49af8592ff6b, room: 2
>>>>>>>> DEBUG 11-19 17:43:50.387 o.a.o.c.u.WebSocketHelper:145
>>>>>>>> [0.0-5443-exec-3] - Sending WebSocket message: roomExit
>>>>>>>> DEBUG 11-19 17:43:50.388 o.a.o.d.d.l.ConferenceLogDao:54
>>>>>>>> [0.0-5443-exec-3] - [addConferenceLog]: org.apache.openmeetings.db.ent
>>>>>>>> ity.log.ConferenceLog@150df35b
>>>>>>>> DEBUG 11-19 17:43:50.390 o.a.o.c.r.ScopeApplicationAdapter:767
>>>>>>>> [Thread-142] - [MessageSender] -> 'Unable to send message to NULL
>>>>>>>> scope'
>>>>>>>> stopStream, java.lang.Object@7648524e
>>>>>>>> DEBUG 11-19 17:43:50.399 o.a.o.w.a.Application:411
>>>>>>>> [0.0-5443-exec-3] - Removing online client:
>>>>>>>> c91776e8-c182-41ef-b490-49af8592ff6b,
>>>>>>>> roomId: null
>>>>>>>> DEBUG 11-19 17:43:53.762 o.a.o.d.u.AuthLevelUtil:42
>>>>>>>> [0.0-5443-exec-4] - Level Admin :: [GRANTED]
>>>>>>>> DEBUG 11-19 17:43:53.964 o.a.o.d.u.AuthLevelUtil:42
>>>>>>>> [0.0-5443-exec-9] - Level Admin :: [GRANTED]
>>>>>>>> DEBUG 11-19 17:43:55.422 o.a.o.w.a.Application:388
>>>>>>>> [0.0-5443-exec-7] - Adding online client:
>>>>>>>> ced1dfa3-fb01-4804-ae30-21aff7acb8e4,
>>>>>>>> room: null
>>>>>>>> DEBUG 11-19 17:43:55.424 o.a.o.w.c.MainPanel:145 [0.0-5443-exec-7]
>>>>>>>> - WebSocketBehavior::onConnect [uid:
>>>>>>>> ced1dfa3-fb01-4804-ae30-21aff7acb8e4,
>>>>>>>> session: E224C8C01820943C5B76BA3E1F98F286, key:
>>>>>>>> org.apache.wicket.protocol.ws.api.registry.PageIdKey@2]
>>>>>>>> DEBUG 11-19 17:43:55.507 o.a.o.w.c.MainPanel:154 [.0-5443-exec-10]
>>>>>>>> - WebSocketBehavior:: pingTimer is attached
>>>>>>>> DEBUG 11-19 17:43:56.244 o.a.o.d.d.r.RoomDao:255 [0.0-5443-exec-8]
>>>>>>>> - getUserRoom : 1 || conference
>>>>>>>> DEBUG 11-19 17:43:56.247 o.a.o.d.d.r.RoomDao:255 [0.0-5443-exec-8]
>>>>>>>> - getUserRoom : 1 || presentation
>>>>>>>> DEBUG 11-19 17:43:56.257 o.a.o.d.d.r.RoomDao:191 [0.0-5443-exec-8]
>>>>>>>> - getAppointedRoomsByUser : UserID - 1
>>>>>>>>
>>>>>>>> On Sat, Nov 11, 2017 at 8:49 PM, Maxim Solodovnik <
>>>>>>>> solomax...@gmail.com> wrote:
>>>>>>>>
>>>>>>>>> In case of unsuccessful upload, acceptable file should appear in
>>>>>>>>> the tree with "error mark" on the right
>>>>>>>>> Click error sign to check what is wrong and/or check
>>>>>>>>> openmeetings.log
>>>>>>>>>
>>>>>>>>> On Sun, Nov 12, 2017 at 7:52 AM, Tom Luo <mario...@gmail.com>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>> Hi,
>>>>>>>>>>
>>>>>>>>>> When I try to upload a pdf file to my files, the system says
>>>>>>>>>> "internal error" and cannot complete.
>>>>>>>>>> I am using OM4.0. Could any one tell me why this happens?
>>>>>>>>>>
>>>>>>>>>> Thanks,
>>>>>>>>>>
>>>>>>>>>> Tom
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> WBR
>>>>>>>>> Maxim aka solomax
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> WBR
>>>>>> Maxim aka solomax
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> WBR
>>>> Maxim aka solomax
>>>>
>>>
>>>
>>
>>
>> --
>> WBR
>> Maxim aka solomax
>>
>
>
--
WBR
Maxim aka solomax
