org.jasig.portal.portlet.rendering.PortletRenderingException: Problem occurred in rendering portlet window id=18.

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via Apereo Issues by Eric Dalquist, 1 year ago
Problem occurred in rendering portlet window id=18.
via Apereo Issues by Eric Dalquist, 1 year ago
Problem occurred in rendering portlet window id=18.
java.util.ConcurrentModificationException:
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:787)
at org.jasig.portal.portlet.registry.AbstractRegistry.setIdSet(AbstractRegistry.java:206)
at org.jasig.portal.portlet.registry.AbstractRegistry.checkIdSetContains(AbstractRegistry.java:269)
at org.jasig.portal.portlet.registry.AbstractRegistry.registerObject(AbstractRegistry.java:82)
at org.jasig.portal.portlet.registry.general.GenericTransientRegistry.registerObject(GenericTransientRegistry.java:295)
at org.jasig.portal.portlet.registry.general.GenericTransientRegistry.createTransient(GenericTransientRegistry.java:166)
at org.jasig.portal.portlet.registry.transitory.TransientPortletDefinitionRegistryImpl.createTransientPortletDefinitionControl(TransientPortletDefinitionRegistryImpl.java:86)
at org.jasig.portal.portlet.registry.transitory.TransientPortletDefinitionRegistryImpl.createTransientPortletDefinitionControl(TransientPortletDefinitionRegistryImpl.java:113)
at org.jasig.portal.portlet.container.services.information.StaticInformationProviderImpl.getPortletDefinition(StaticInformationProviderImpl.java:134)
at org.apache.pluto.core.PortletServlet.init(PortletServlet.java:86)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1105)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:757)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:641)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
at org.apache.pluto.invoker.impl.PortletInvokerImpl.invoke(PortletInvokerImpl.java:120)
at org.apache.pluto.invoker.impl.PortletInvokerImpl.render(PortletInvokerImpl.java:73)
at org.apache.pluto.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:119)
at org.jasig.portal.portlet.rendering.MultithreadedPortletRenderingModel$RenderingWorker.run(MultithreadedPortletRenderingModel.java:229)
at org.jasig.portal.utils.ThreadLocalCopyRunnable.run(ThreadLocalCopyRunnable.java:111)
at org.jasig.portal.spring.RequestContextAwareThreadLocalCopyRunnable.run(RequestContextAwareThreadLocalCopyRunnable.java:37)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)

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