eleinadani
commented
4 years ago Thanks for the report. This was fixed in https://github.com/graalvm/graaljs/commit/cce6e3b14fb06f69ca3cdddab79ef36946a14e97
Closed krisfoster closed 4 years ago
eleinadani
commented
4 years ago Thanks for the report. This was fixed in https://github.com/graalvm/graaljs/commit/cce6e3b14fb06f69ca3cdddab79ef36946a14e97
Whilst running this Node application, see link below, and running the polyglot-javascript-java-r node application, exceptions are generated whilst debugging.
https://github.com/graalvm/graalvm-demos
My set up: I am running the application within an Ubunutu WLS. I am using Visual Studio Code (1.42.1) and have the GraalVM Extension Pack (0.0.1) installed.
I run VS Code from Windows and connect to my WSL via SSH. GraalVM is installed within the Ubuntu WSL (GraalVM Version : EE 20.0.0).
An exception is generated when launching the app, as follows:
The app still runs and produces the output page, as expected. If I set a break point, the application halts and I go to VS Code, the app is being debugged, but it will halt at net.js, but not at my breakpoint. In fact although my breakpoint, which is in the main rendering code of server.js (part of the demo) the code never stops at my breakpoint.
The following exception is generated upon starting the application - which continues to run:
java.lang.Exception: Event onExecute failed for instrument class com.oracle.truffle.api.debug.impl.DebuggerInstrument and listener/factory com.oracle.truffle.api.debug. Breakpoint$1@4a717619. at com.oracle.truffle.api.instrumentation.ProbeNode.exceptionEventForClientInstrument(ProbeNode.java:617) at com.oracle.truffle.api.instrumentation.InstrumentationHandler.notifySourceExecutedBinding(InstrumentationHandler.java:896) at com.oracle.truffle.api.instrumentation.InstrumentationHandler.addSourceExecutionBinding(InstrumentationHandler.java:538) at com.oracle.truffle.api.instrumentation.InstrumentationHandler.attachExecuteSourceListener(InstrumentationHandler.java:1045) at com.oracle.truffle.api.instrumentation.InstrumentationHandler.access$2100(InstrumentationHandler.java:93) at com.oracle.truffle.api.instrumentation.InstrumentationHandler$AbstractInstrumenter.attachExecuteSourceListener(InstrumentationHandler.java:1950) at com.oracle.truffle.api.debug.Breakpoint.install(Breakpoint.java:548) at com.oracle.truffle.api.debug.Breakpoint.install(Breakpoint.java:537) at com.oracle.truffle.api.debug.DebuggerSession.install(DebuggerSession.java:768) at com.oracle.truffle.api.debug.DebuggerSession.install(DebuggerSession.java:750) at com.oracle.truffle.tools.chromeinspector.SuspendableLocationFinder.findSuspendableLocations(SuspendableLocationFinder.java:78) at com.oracle.truffle.tools.chromeinspector.InspectorDebugger.getPossibleBreakpoints(InspectorDebugger.java:286) at com.oracle.truffle.tools.chromeinspector.server.InspectServerSession.doProcessCommand(InspectServerSession.java:360) at com.oracle.truffle.tools.chromeinspector.server.InspectServerSession.processCommand(InspectServerSession.java:249) at com.oracle.truffle.tools.chromeinspector.server.InspectServerSession.access$300(InspectServerSession.java:61) at com.oracle.truffle.tools.chromeinspector.server.InspectServerSession$CommandProcessThread.run(InspectServerSession.java:600) Caused by: java.lang.ClassCastException: com.oracle.truffle.js.nodes.JavaScriptNodeWrapper cannot be cast to com.oracle.truffle.js.nodes.function.FunctionRootNode at com.oracle.truffle.js.nodes.function.FunctionBodyNode.materializeInstrumentableNodes(FunctionBodyNode.java:85) at com.oracle.truffle.api.instrumentation.InstrumentationHandler$AbstractNodeVisitor.materializeSyntaxNodes(InstrumentationHandler.java:1358) at com.oracle.truffle.api.instrumentation.InstrumentationHandler$AbstractNodeVisitor.visit(InstrumentationHandler.java:1317) at com.oracle.truffle.api.nodes.NodeUtil.forEachChild(NodeUtil.java:468) at com.oracle.truffle.api.instrumentation.InstrumentationHandler$AbstractNodeVisitor.visit(InstrumentationHandler.java:1342) at com.oracle.truffle.api.nodes.NodeUtil.forEachChild(NodeUtil.java:468) at com.oracle.truffle.api.instrumentation.InstrumentationHandler$AbstractNodeVisitor.visit(InstrumentationHandler.java:1342) at com.oracle.truffle.api.instrumentation.InstrumentationHandler.visitRoot(InstrumentationHandler.java:1174) at com.oracle.truffle.api.instrumentation.InstrumentationHandler.visitRoots(InstrumentationHandler.java:720) at com.oracle.truffle.api.instrumentation.InstrumentationHandler.visitLoadedSourceSections(InstrumentationHandler.java:480) at com.oracle.truffle.api.instrumentation.InstrumentationHandler.visitLoadedSourceSections(InstrumentationHandler.java:1041) at com.oracle.truffle.api.instrumentation.InstrumentationHandler.access$2000(InstrumentationHandler.java:93) at com.oracle.truffle.api.instrumentation.InstrumentationHandler$AbstractInstrumenter.visitLoadedSourceSections(InstrumentationHandler.java:1944) at com.oracle.truffle.api.debug.SuspendableLocationFinder.findNearestBound(SuspendableLocationFinder.java:114) at com.oracle.truffle.api.debug.SuspendableLocationFinder.findNearest(SuspendableLocationFinder.java:92) at com.oracle.truffle.api.debug.BreakpointLocation$BreakpointSourceLocation.adjustLocation(BreakpointLocation.java:241) at com.oracle.truffle.api.debug.Breakpoint$1.onExecute(Breakpoint.java:555) at com.oracle.truffle.api.instrumentation.InstrumentationHandler.notifySourceExecutedBinding(InstrumentationHandler.java:891) ... 14 more