HELP!!When open Confluence website, error comes: A system error has occurred — our apologies!

[Terrence Li]

System Error

A system error has occurred — our apologies!

For immediate troubleshooting, consult our knowledge base for a solution.

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1. a description of your problem and what you were doing at the time it occurred
2. a copy of the error and system information found below
3. a copy of the application logs (if possible).

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The SystemInformationService could not be retrieved from the container. Therefore very limited information is available in this error report.
The SystemInformationService could not be retrieved due to the following error: java.lang.NullPointerException

Cause

com.atlassian.util.concurrent.LazyReference$InitializationException: java.lang.NullPointerException
at com.atlassian.util.concurrent.LazyReference.getInterruptibly(LazyReference.java:152)

caused by: java.lang.NullPointerException
at com.atlassian.spring.container.ContainerManager.getComponent(ContainerManager.java:33)

Stack Trace:[hide]

com.atlassian.util.concurrent.LazyReference$InitializationException: java.lang.NullPointerException
	at com.atlassian.util.concurrent.LazyReference.getInterruptibly(LazyReference.java:152)
	at com.atlassian.util.concurrent.LazyReference.get(LazyReference.java:115)
	at com.atlassian.confluence.web.filter.LanguageExtractionFilter.getLocaleManager(LanguageExtractionFilter.java:63)
	at com.atlassian.confluence.web.filter.LanguageExtractionFilter.doFilter(LanguageExtractionFilter.java:48)
	at com.atlassian.core.filters.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:31)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.atlassian.confluence.util.RequestCacheThreadLocalFilter.doFilter(RequestCacheThreadLocalFilter.java:25)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.atlassian.core.filters.HeaderSanitisingFilter.doFilter(HeaderSanitisingFilter.java:44)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.atlassian.confluence.servlet.FourOhFourErrorLoggingFilter.doFilter(FourOhFourErrorLoggingFilter.java:65)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
	at com.atlassian.spring.container.ContainerManager.getComponent(ContainerManager.java:33)
	at com.atlassian.confluence.util.LazyComponentReference$Accessor.get(LazyComponentReference.java:44)
	at com.atlassian.util.concurrent.Lazy$Strong.create(Lazy.java:88)
	at com.atlassian.util.concurrent.LazyReference$Sync.run(LazyReference.java:326)
	at com.atlassian.util.concurrent.LazyReference.getInterruptibly(LazyReference.java:146)
	... 25 more

        

Referer URL

Unknown

[Terrence Li · Accepted solution]

I found the solution!!!

just Clear Confluence Plugins Cache by

https://confluence.atlassian.com/display/CONFKB/How+to+Clear+Confluence+Plugins+Cache

[Anoop Vijayan]

Thanks! You saved my day !

[Ryan Taylor]

Worked for me as well, thanks!

[Terrence Li]

I found the solution!!!

just Clear Confluence Plugins Cache by

https://confluence.atlassian.com/display/CONFKB/How+to+Clear+Confluence+Plugins+Cache

[MikeA]

this did not work for me - guess i'll have to file a support ticket

[Terrence Li]

In Logs, It shows:

WARN [http-8090-1] [atlassian.confluence.status.SystemErrorInformatinLogger] writeToLog No SystemInformationService could be retrieced from the Container

INFO [http-8090-1] Build Informatin: Can't retrieve build information - no SystemInformationService available

[Terrence Li]

My Java -showversion:

java version "1.6.0_24"

OpenJDK Runtime Environment (IcedTea6 1.11.1) (6b24-1.11.1-4ubuntu2)

openJDK 64-bit Server VM (Build 20.0-b12, mixed mode)