[ https://issues.apache.org/jira/browse/NETBEANS-2559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17051637#comment-17051637 ]
Michal Rama commented on NETBEANS-2559: --------------------------------------- I'm so sorry for the late reply. I completely ignored it and forgot about this issue. However, please explain. I don't understand your code at all. > NullPointerException in debug mode. > ----------------------------------- > > Key: NETBEANS-2559 > URL: https://issues.apache.org/jira/browse/NETBEANS-2559 > Project: NetBeans > Issue Type: Bug > Components: debugger - Java, java - Project, javafx - Project > Affects Versions: 11.2 > Environment: Windows 10, Java 13.0.2 > Reporter: Michal Rama > Priority: Minor > Labels: Debug, NullPointerException, javafx > > Hello, > When I start the project, everything will go well. > The problem occurs when I run debug mode. It goes through all the "Line > Breakpoints". After the last, the project starts, but it also displays an > error. > {code:java} > java.lang.NullPointerExceptionjava.lang.NullPointerException at > org.netbeans.modules.debugger.jpda.jdi.ReferenceTypeWrapper.fieldByName(ReferenceTypeWrapper.java:1033)[catch] > at > org.netbeans.modules.debugger.jpda.visual.VisualDebuggerListener.setFxDebug(VisualDebuggerListener.java:463) > at > org.netbeans.modules.debugger.jpda.visual.VisualDebuggerListener.initDebuggerRemoteService(VisualDebuggerListener.java:273) > at > org.netbeans.modules.debugger.jpda.visual.VisualDebuggerListener.access$100(VisualDebuggerListener.java:94) > at > org.netbeans.modules.debugger.jpda.visual.VisualDebuggerListener$3.breakpointReached(VisualDebuggerListener.java:184) > at > org.netbeans.api.debugger.jpda.JPDABreakpoint.fireJPDABreakpointChange(JPDABreakpoint.java:275) > at > org.netbeans.api.debugger.jpda.JPDADebugger.fireBreakpointEvent(JPDADebugger.java:466) > at > org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.fireBreakpointEvent(JPDADebuggerImpl.java:641) > at > org.netbeans.modules.debugger.jpda.breakpoints.BreakpointImpl.perform(BreakpointImpl.java:535) > at > org.netbeans.modules.debugger.jpda.breakpoints.MethodBreakpointImpl.exec(MethodBreakpointImpl.java:253) > at > org.netbeans.modules.debugger.jpda.util.Operator.processEvents(Operator.java:500) > at > org.netbeans.modules.debugger.jpda.util.Operator.access$800(Operator.java:94) > at org.netbeans.modules.debugger.jpda.util.Operator$1.run(Operator.java:225) > at > org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45) > at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278) at > org.netbeans.modules.debugger.jpda.util.Operator$2.run(Operator.java:257) at > java.base/java.lang.Thread.run(Thread.java:830){code} > Why is he doing it? > Please help > Thank you -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists