Home > Warning Error > Warning Error While Removing Context Java.lang.nullpointerexception

Warning Error While Removing Context Java.lang.nullpointerexception

This is part of https://issues.jboss.org/browse/ARQ-262 I will check the undeployment method eventually. This is specific to TC6, as trunk does not call destroy() there. at org.apache.commons.logging.impl.SLF4FLogFactory.release(SLF4FLogFactory.java:168) at org.apache.commons.logging.LogFactory.release(LogFactory.java:388) at org.apache.catalina.loader.WebappClassLoader.clearReferences(WebappClassLoader.java:1634) at org.apache.catalina.loader.WebappClassLoader.stop(WebappClassLoader.java:1489) at org.apache.catalina.loader.WebappLoader.stop(WebappLoader.java:706) at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4387) at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:892) at org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:979) at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1187) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:292) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1305) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1569) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1578) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1558) at Is the sum of singular and nonsingular matrix always a nonsingular matrix? http://txtbl.com/warning-error/warning-error-registering-contexts-java-lang-nullpointerexception.html

I'm not sure if this is an anomaly due to some wonkyTomcathandling, or if this is some kind of bug in Solr. Home | New | Browse | Search | [?] | Reports | Help | NewAccount | Log In Remember [x] | Forgot Password Login: [x] DashboardsProjectsIssues Help Online Help Keyboard Shortcuts share|improve this answer answered Apr 7 '13 at 11:23 Olaf Kock 30.2k53369 add a comment| up vote 0 down vote Thanks a lot guys, I have solved the problem, It was Moreover, are you overriding Tomcat's default class loader delegation model in any way? http://stackoverflow.com/questions/15854454/deploy-web-service-on-tomcat

Hide Permalink Ceki Gulcu added a comment - 13/Jun/06 9:27 PM OK, I am going to to mark this bug as "VERIFIED". Next I tried stopping and starting Tomcat. Try JIRA - bug tracking software for your team. SLF4FLogFactory.release() is not called in this situation.

August 7, 2009 7:11 AM portlet installation problem - java.lang.NullPointerException June 21, 2009 1:49 PM Answer Leo Pap Rank: New Member Posts: 17 Join Date: May 19, 2009 Recent Posts Hi My guess is that the app hadn't been undeployed properly at some point, causing Tomcat to keep the context file around without the exploded war content. Why are only passwords hashed? I tried to reproduce the bug, but for the moment, without success.

Now I have done some more testing by turning on diagnostics in JCL. null [LOOKUP] Looking for system property [org.apache.commons.logging.LogFactory] to define the LogFactory subclass to use... Comment 4 Mark Thomas 2011-05-10 08:47:32 UTC First patch applied. Flailing about, I changed the war file name to mywar2.war, and Tomcat deployed it without delay.

Hide Permalink bjorn added a comment - 13/Jun/06 1:47 PM Yes, undeploy works now, and a warning message is logged. Instead, the method will issue a warning with a link to http://www.slf4j.org/codes.html I would appreciate if you could verify that the new release behaves as expected. It helped a lotReplyDeleteAndreDecember 14, 2011 at 3:19 AMThanks for your solution. nullLoaded class org.apache.commons.logging.impl.SLF4FLogFactory from classloader [email protected] nullCreated object [email protected] to manage classloader [email protected] Hide Permalink bjorn added a comment - 01/Jun/06 12:30 PM Update: I removed META-INF/services/org.apache.commons.logging.LogFactory from jcl104-over-slf4j.jar, and then

Was user-agent identification used for some scripting attack techique? current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. I appreciate it. Why can't the second fundamental theorem of calculus be proved in just two lines?

Not the answer you're looking for? weblink Was user-agent identification used for some scripting attack techique? Does anyone have any ideas about what this might mean and/or how to investigate it further? How to fix a bent lens mount hook? \def inside of \def not visible in titles or captions Player claims their wizard character knows everything (from books).

Documentation to help myself and others. 2009-09-25 Tomcat6 fails to deploy a war file Tomcat can get confused. I have set the context to true in the context.xml I have commented the "" in the server.xml I followed some blog which said that above things were Erik Erik Hatcher at Nov 20, 2008 at 1:11 pm ⇧ 1.3.0 final release.ErikOn Nov 20, 2008, at 2:03 AM, Shalin Shekhar Mangar wrote:Eric, which Solr version is that stack trace navigate here Not the answer you're looking for?

I am getting the following exceptions in the log. Could you please shed some light as to the location of the commons-logging.jar, commons-logging-api.jar and jcl104-over-slf4j.jar as found in your deployment? In my subsequent research, I found that this file can be used to register a webapp with Tomcat without the need to create a war file.

The bug was fixed in Tomcat 5.5.16. [1] http://bugzilla.slf4j.org/show_bug.cgi?id=15 [2] http://issues.apache.org/bugzilla/show_bug.cgi?id=38579 Hide Permalink bjorn added a comment - 01/Jun/06 11:50 AM Ceki, My setup is a default Tomcat installation, except that

reply | permalink Chris Hostetter : 1.3.0 final release. So long as things work correctly when using the workaround configuration, we are okay with this as it is a Tomcat/Windows issue. If I have a webapp in /home/mpartridge/workspace/MyProject/web, I can create the file $TOMCAT_HOME/conf/Catalina/localhost/MyProject.xml: and Tomcat will serve the webapp. null [LOOKUP] Looking for a resource file of name [META-INF/services/org.apache.commons.logging.LogFactory] to define the LogFactory subclass to use...

Not able to start the application in tomcat SEVERE: Error configuring application listener when deploying IDM WAR on Tomcat Not Able to Deploy War Files in Tomcat 6 HTTP Status 404 Hide Permalink Ceki Gulcu added a comment - 08/Jun/06 9:08 PM The fact that removing META-INF/services/org.apache.commons.logging.LogFactory from jcl104-over-slf4j.jar makes the problem go away confirms my previous suspicion about commons-logging-api.jar kicking in Hide Permalink Mandeep Hayher added a comment - 16/Aug/10 11:48 AM Icefaces2 revision#22166 The Null pointer exception was seen in 14 test-cases in the last nightly regression test run(without using there http://txtbl.com/warning-error/warning-error-while-removing-context-java-util-concurrentmodificationexception.html Esker" mean?

Seasonal Challenge (Contributions from TeXing Dead Welcome) Why does typography ruin the user experience? I'm not sure if this is an anomaly due tosome wonky Tomcat handling, or if this is some kind of bug in Solr. Show Deryk Sinotte added a comment - 12/Aug/10 11:28 AM Assigning to Mandeep to verify if this is still a problem or not. I've been having some symptoms that I suspect might indicate a memory leak or some failure to free a resource, and I'm wondering whether this error message might be related.

Atlassian No problem Problems, solutions. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed reply | permalink Erik Hatcher 1.3.0 final release. Why is the FBI making such a big deal out Hillary Clinton's private email server?

Instead, the method will issue a warning with a link to http://www.slf4j.org/codes.html I would appreciate if you could verify that the new release behaves as expected. Anyone encountered issues with Tomcat shutdowns or undeploys of Solrcontexts? Post Reply Bookmark Topic Watch Topic New Topic programming forums Java Java JSRs Mobile Certification Databases Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: Tomcat NPE we're not Chris Hostetter at Nov 20, 2008 at 4:34 pm ⇧ : 1.3.0 final release.that stack trace doesn't jive with 1.3.0 ...: > > java.lang.NullPointerException: > > at: > >

Show Deryk Sinotte added a comment - 12/Jul/10 6:41 PM I wasn't able to recreate the issue noted above but since it's transient, perhaps there is some variable I'm missing. Solutions? I really didnt mean It. The only logging jars I can identify are these: bin/commons-logging-api.jar bin/tomcat-juli.jar webapps/hang/WEB-INF/lib/jcl104-over-slf4j.jar webapps/hang/WEB-INF/lib/slf4j-simple.jar I did not configure JCL, so its discovery finds java.util.logging.

Newer Post Older Post Home Subscribe to: Post Comments (Atom) About Me Mike Partridge I love software development, and technology of all kinds. After that many problems have occured. Hide Permalink Ceki Gulcu added a comment - 30/May/06 10:22 PM As for the difference in behaviour you are observing between TC 5.5.15 and 5.5.17, it can be explained by [1] ICEfaces 2.0 0.0.3 Development Build number: 002 Revision: 21564 Jul 7, 2010 12:32:53 AM org.icefaces.util.EnvConfig decodeBoolean INFO: ICEfaces init parameter org.icefaces.render.auto defaulting to true Jul 7, 2010 12:32:53 AM org.icefaces.util.EnvConfig decodeBoolean

Now I have done some more testing by turning on diagnostics in JCL. The only logging jars I can identify are these: bin/commons-logging-api.jar bin/tomcat-juli.jar webapps/hang/WEB-INF/lib/jcl104-over-slf4j.jar webapps/hang/WEB-INF/lib/slf4j-simple.jar I did not configure JCL, so its discovery finds java.util.logging. Many thanks! What are the computer-like objects in the Emperor's throne room?