Liferay Error While Removing Context
Português 中文 日本語 Search Fóruns Início » Liferay Portal » English » 3. Development Mensagens recentes Estatísticas RSS (Abre uma nova janela) Resposta (Desmarcar) Marcar como resposta Tópicos [ Anterior | Próximo ] Portlet deployment java.lang.NullPointerException errors 3 de Julho de 2013 07:26 Resposta Joseph Meyrick Ranking: New Member Mensagens: 2 Data de entrada: 25 de Junho de 2013 Mensagens recentes Ever since adding the liferay-plugin-package.xml and the liferay-portlet.xml I was told it was missing my portlet is not in my list of applications now like it used to i have been having issues with the porlet not working but it would at least show up in my list of applications but now it just seems to be missing12013-06-26 11:18:46,879 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig Undeploying context [/WebApplication6]22013-06-26 11:18:47,302 WARN [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig Error while removing context [/WebApplication6]3java.lang.NullPointerException4 at com.liferay.portal.kernel.servlet.PortalClassLoaderFilter.destroy(PortalClassLoaderFilter.java:58)5 at org.apache.catalina.core.ApplicationFilterConfig.release(ApplicationFilterConfig.java:253)6 at org.apache.catalina.core.StandardContext.filterStop(StandardContext.java:3670)7 at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4354)8 at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:893)9 at org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:1007)10 at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1215)11 at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293)12 at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)13 at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1306)14 at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1570)15 at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1579)16 at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1559)17 at java.lang.Thread.run(Thread.java:662)182013-06-26 11:18:47,321 WARN [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig Error during context [/WebApplication6] destroy19java.lang.NullPointerException20 at com.liferay.portal.kernel.servlet.PortalClassLoaderFilter.destroy(PortalClassLoad
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business https://www.liferay.com/pt/community/forums/-/message_boards/message/26163587 Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just http://stackoverflow.com/questions/17298762/luminis-liferay-portlet-deployment-errors like you, helping each other. Join them; it only takes a minute: Sign up Luminis/Liferay portlet deployment errors up vote 0 down vote favorite This is my first time developing portlets with a luminis/liferay enviorment I have been trying to deploy my portlet but still getting all sorts of errors not quite sure how to fix these 2013-06-25 10:14:59,542 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig Undeploying context [/WebApplication6] 2013-06-25 10:14:59,636 WARN [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig Error while removing context [/WebApplication6] java.lang.NullPointerException at com.liferay.portal.kernel.servlet.PortalClassLoaderFilter.destroy(PortalClassLoaderFilter.java:58) at org.apache.catalina.core.ApplicationFilterConfig.release(ApplicationFilterConfig.java:253) at org.apache.catalina.core.StandardContext.filterStop(StandardContext.java:3670) at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4354) at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:893) at org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:1007) at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1215) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120) at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1306) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1570) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1579) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1559) at java.lang.Thread.run(Thread.java:662) tomcat liferay portlet share|improve this question ed
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Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Why does tomcat like deleting my context.xml file? up vote 17 down vote favorite 9 I'm developing a web-based Java application at work and (obviously) have to run it locally during development. I've figured out the Tomcat docs and have a suitable context.xml file in /etc/tomcat6/Catalina/localhost/ but every so often, Tomcat decides to delete it! Which means I have to put it back and restart Tomcat. Why does it do this? I have searched the Tomcat docs about it and am none the wiser. (Oh yes: it's not actually called context.xml but owners.xml as that's the HTTP path prefix for this application.) Update I've now seen Tomcat delete the file whilst Tomcat was running. I think I need to file a bug... tomcat share|improve this question edited Oct 27 '10 at 0:20 asked Oct 20 '10 at 3:10 staticsan 1,2281914 add a comment| 7 Answers 7 active oldest votes up vote 13 down vote accepted Quick summary: there are several conditions (like changing the war file, deleting the webapp or replacing it with new content) under which tomcat will undeploy the context including removing the context file. Details: Whether tomcat does or doesn't do autoDeployment (means checking for changes in your .xml descriptor as well as checking chang