Access is allowed from event dispatch thread only. Details: Current thread: Thread[DebuggerManagerThreadImpl0,5,Idea Thread Group] 14282436 Our dispatch thread:Thread[AWT-EventQueue-1,6,Idea Thread Group] 14017136 SystemEventQueueThread: Thread[AWT-EventQueue-1,6,Idea Thread Group] 14017136 java.lang.Throwable at com.intellij.openapi.diagnostic.Logger.error(Logger.java:52) at com.intellij.openapi.application.impl.ApplicationImpl.f(ApplicationImpl.java:47) at com.intellij.openapi.application.impl.ApplicationImpl.assertIsDispatchThread(ApplicationImpl.java:12) at com.intellij.ui.TabbedPaneWrapper.a(TabbedPaneWrapper.java:48) at com.intellij.ui.TabbedPaneWrapper.getComponent(TabbedPaneWrapper.java:9) at com.intellij.ui.content.TabbedPaneContentUI.getComponent(TabbedPaneContentUI.java:23) at com.intellij.ui.content.impl.ContentManagerImpl.getComponent(ContentManagerImpl.java:111) at com.intellij.execution.ui.RunContentManagerImpl$1MyDataProvider.getData(RunContentManagerImpl.java:4) at com.intellij.ide.impl.DataManagerImpl.a(DataManagerImpl.java:30) at com.intellij.ide.impl.DataManagerImpl.a(DataManagerImpl.java:5) at com.intellij.ide.impl.DataManagerImpl.access$200(DataManagerImpl.java:13) at com.intellij.ide.impl.DataManagerImpl$MyDataContext.getData(DataManagerImpl.java:14) at com.betosoftware.hibero.e.d.getLoggerRepository(d.java:12) at org.apache.log4j.LogManager.getLogger(LogManager.java:211) at org.apache.log4j.Logger.getLogger(Logger.java:85) at com.intellij.idea.LoggerFactory.getLoggerInstance(LoggerFactory.java:14) at com.intellij.openapi.diagnostic.Logger.getInstance(Logger.java:38) at com.intellij.debugger.impl.descriptors.data.FieldData.<clinit>(FieldData.java:8) at com.intellij.debugger.ui.impl.watch.NodeDescriptorFactoryImpl.getFieldDescriptor(NodeDescriptorFactoryImpl.java:59) at com.intellij.debugger.ui.impl.watch.NodeDescriptorFactoryImpl.getFieldDescriptor(NodeDescriptorFactoryImpl.java:62) at com.intellij.debugger.ui.tree.render.ClassRenderer.buildChildren(ClassRenderer.java:0) at com.intellij.debugger.ui.impl.watch.DebuggerTree$BuildValueNodeCommand.threadAction(DebuggerTree.java:5) at com.intellij.debugger.engine.events.DebuggerContextCommandImpl.contextAction(DebuggerContextCommandImpl.java:7) at com.intellij.debugger.engine.events.SuspendContextCommandImpl.action(SuspendContextCommandImpl.java:13) at com.intellij.debugger.engine.events.DebuggerCommandImpl.run(DebuggerCommandImpl.java) at com.intellij.debugger.engine.DebuggerManagerThreadImpl.processEvent(DebuggerManagerThreadImpl.java:50) at com.intellij.debugger.engine.DebuggerManagerThreadImpl.processEvent(DebuggerManagerThreadImpl.java:23) at com.intellij.debugger.impl.InvokeThread.run(InvokeThread.java:1) at com.intellij.debugger.impl.InvokeThread$1.run(InvokeThread.java)