Holger,
On 10/19/24 04:02, Holger Klawitter wrote:
you Servlet is not connected to any url.
You need a servlet mapping with a url-pattern
specifyng which url to reply to.
+1
-chris
Frank Myers wrote (at 2024-10-18 21:05 +0000):
Chris,
I use "http://9.114.12.58:8080/WHMerge/";
Web.xml (in the war file) contains
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xmlns="https://jakarta.ee/xml/ns/jakartaee";
xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/web-app_5_0.xsd";
id="WebApp_ID" version="5.0">
<display-name>WHMerge</display-name>
<servlet>
<servlet-name>WHMerge</servlet-name>
<servlet-class>com.ibm.wca4z.webhooks.WHMerge</servlet-class>
</servlet>
</web-app>
With kindest regards,
Frank Myers
________________________________
From: Christopher Schultz <ch...@christopherschultz.net>
Sent: Friday, October 18, 2024 11:53 AM
To: users@tomcat.apache.org <users@tomcat.apache.org>
Subject: [EXTERNAL] Re: Can't access servlet 404 advise requested
Frank,
On 10/17/24 10:09 AM, Frank Myers wrote:
I see in the catalina log:
17-Oct-2024 13:57:11.194 INFO [http-nio-8080-exec-30]
org.apache.catalina.core.StandardContext.reload Reloading Context with name
[/WHMerge] has started
17-Oct-2024 13:57:11.196 WARNING [http-nio-8080-exec-30]
org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesObjectStreamClassCaches
Failed to clear soft references from ObjectStreamClass$Caches for web
application [WHMerge]
java.lang.ClassCastException: class
java.io.ObjectStreamClass$Caches$1 cannot be cast to class java.util.Map
(java.io.ObjectStreamClass$Caches$1 and java.util.Map are in module java.base
of loader 'bootstrap')
at
org.apache.catalina.loader.WebappClassLoaderBase.clearCache(WebappClassLoaderBase.java:2325)
at
org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesObjectStreamClassCaches(WebappClassLoaderBase.java:2300)
at
org.apache.catalina.loader.WebappClassLoaderBase.clearReferences(WebappClassLoaderBase.java:1669)
at
org.apache.catalina.loader.WebappClassLoaderBase.stop(WebappClassLoaderBase.java:1597)
at
org.apache.catalina.loader.WebappLoader.stopInternal(WebappLoader.java:463)
at
org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257)
at
org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5515)
at
org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257)
at
org.apache.catalina.core.StandardContext.reload(StandardContext.java:3811)
at
org.apache.catalina.manager.ManagerServlet.reload(ManagerServlet.java:1132)
at
org.apache.catalina.manager.HTMLManagerServlet.reload(HTMLManagerServlet.java:644)
at
org.apache.catalina.manager.HTMLManagerServlet.doPost(HTMLManagerServlet.java:215)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:681)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at
org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:211)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at
org.apache.catalina.filters.HttpHeaderSecurityFilter.doFilter(HttpHeaderSecurityFilter.java:126)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:659)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:359)
at
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
at
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:889)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1735)
at
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at
org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
at
org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:840)
17-Oct-2024 13:57:11.201 WARNING [http-nio-8080-exec-30]
org.apache.tomcat.util.descriptor.web.WebXml.setVersion Unknown version string
[5.0]. Default version will be used.
17-Oct-2024 13:57:11.527 INFO [http-nio-8080-exec-30]
org.apache.catalina.core.StandardContext.reload Reloading Context with name
[/WHMerge] is completed
Is this a problem?
This is a warning and not an error. It is a very strange error to my eye
that should be investigated, but it does not appear to be causing your
application to fail to load.
You might want to check log files other than catalina.out.
What URL are you using to access your servlet? What does your web.xml
file look like?
Thanks,
-chris
________________________________
From: Frank Myers <franklin.my...@ibm.com.INVALID>
Sent: Thursday, October 17, 2024 9:31 AM
To: Tomcat Users List <users@tomcat.apache.org>
Subject: [EXTERNAL] RE: Can't access servlet 404 advise requested
Holger,
I implemented both dopost and doget. Both write contain a write to log. Neither
seem to execute.
With kindest regards,
Frank
With kindest regards,
Franklin Myers
Developer
ZAPM Software Development
SWG - IBM
614-284-2151
________________________________
From: Holger Klawitter <info....@klawitter.de>
Sent: Thursday, October 17, 2024 3:51:45 AM
To: Tomcat Users List <users@tomcat.apache.org>
Subject: [EXTERNAL] Re: Can't access servlet 404 advise requested
Hello,
the path in the tomcat manager app brings you to http://localhost/WEBAPP/
or http://localhost/WEBAPP/index.html via HTTP GET. Is your servlet
configured to reply to that url? This is normally done in web.xml with
the <url-pattern> Element.
Moreover: as you seem to be writing a doPost() Method. You will
get a 405 when using HTTP GET via the link at best.
Frank Myers wrote (at 2024-10-16 19:21 +0000):
Hi all,
I'm running Tomcat9 on Ubuntu.
I copied a servlet war (a webhook) file which was automatically deployed in my
webapps directory.
Using the "Tomcat Web Application Manager" I see my servlet path and display
name listed.
When I click on the path I get the "HTTP Status 404 ? Not Found" and description of
"Description The origin server did not find a current representation for the target resource
or is not willing to disclose that one exists.".
When I try to drive the URL for the servlet using curl, I get the same message.
Tomcat obviously sees the WAR file and unpacks it, but is not executing the
servlet java code.
In the "dopost()" method, the first thing I do is write to the log:
resp.setContentType("text/html");
ServletContext CTX = getServletConfig().getServletContext();
CTX.log("WHMerge Entered:");
I check the logs and the message never appears.
I suspect that I made a mistake configuring Tomcat, but am not sure where...
Any advise would be greatly appreciated.
With kindest regards,
Franklin Myers
--
Mit freundlichem Gru? / With kind regards
Holger Klawitter
--
listen <at> klawitter <dot> de
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
--
Mit freundlichem Gruß / With kind regards
Holger Klawitter
--
listen <at> klawitter <dot> de
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
