This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
Build: NetBeans IDE Dev (Build 201705050001) VM: Java HotSpot(TM) 64-Bit Server VM, 9-ea+163, Java(TM) SE Runtime Environment, 9-ea+163 OS: Windows 7 User Comments: jiriprox: Typing in JShell console Stacktrace: java.lang.IllegalStateException: Incoming event already cleared at org.netbeans.modules.editor.lib2.view.ViewUpdates.clearIncomingEvent(ViewUpdates.java:548) at org.netbeans.modules.editor.lib2.view.ViewUpdates.changedUpdate(ViewUpdates.java:301) at jdk.internal.reflect.GeneratedMethodAccessor114.invoke(GeneratedMethodAccessor114.java:0) at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:563) at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:487)
Created attachment 164257 [details] stacktrace