[ome-users] NullPointerException in FileMaker

[harri.jaalinoja at helsinki.fi]

Hello All,
I noticed an error in the OMERO 4.4.1 logs (on RedHat5.8). I just  
restarted OMERO server, so this in not initiated by user action  
(unless OMERO stores jobs over shutdown and continues them after  
restart: yesterday I left "combine images" script running).

The stack trace is below. Any ideas what is wrong?

Thanks,
Harri

----
2012-08-03 13:28:16,981 WARN  [         
ome.services.util.ServiceHandler] (2-thread-4) Method interface  
ome.services.util.Executor$Work.doWork invocation took 6043
2012-08-03 13:28:16,981 ERROR  
[.services.blitz.repo.AbstractRepositoryI] (2-thread-4) Unexpected  
error in called executor on takeover
ome.conditions.InternalException:  Wrapped Exception:  
(java.lang.NullPointerException):
null
	at ome.services.blitz.repo.FileMaker.close(FileMaker.java:132)
	at  
ome.services.blitz.repo.AbstractRepositoryI$GetOrCreateRepo.doWork(AbstractRepositoryI.java:301)
	at sun.reflect.GeneratedMethodAccessor225.invoke(Unknown Source)
	at  
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at  
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
	at  
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
	at  
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
	at ome.services.util.Executor$Impl$Interceptor.invoke(Executor.java:508)
	at  
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at ome.security.basic.EventHandler.invoke(EventHandler.java:154)
	at  
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at  
org.springframework.orm.hibernate3.HibernateInterceptor.invoke(HibernateInterceptor.java:111)
	at  
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at  
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:108)
	at  
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at  
ome.tools.hibernate.ProxyCleanupFilter$Interceptor.invoke(ProxyCleanupFilter.java:241)
	at  
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at ome.services.util.ServiceHandler.invoke(ServiceHandler.java:116)
	at  
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at  
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
	at $Proxy65.doWork(Unknown Source)
	at ome.services.util.Executor$Impl.execute(Executor.java:406)
	at ome.services.util.Executor$Impl.execute(Executor.java:350)
	at  
ome.services.blitz.repo.AbstractRepositoryI.takeover(AbstractRepositoryI.java:120)
	at sun.reflect.GeneratedMethodAccessor240.invoke(Unknown Source)
	at  
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:273)
	at  
org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:264)
	at  
org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:86)
	at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
	at  
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at  
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:662)