René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"conditional breakpoint fails if String condition is set/used","articleBody":"[provide a description of the issue]\r\n\r\n##### Environment\r\n- Operating System: Windows 10 x64\r\n- JDK version: \r\nopenjdk version \"1.8.0_242\"\r\nOpenJDK Runtime Environment (AdoptOpenJDK)(build 1.8.0_242-b08)\r\nOpenJDK 64-Bit Server VM (AdoptOpenJDK)(build 25.242-b08, mixed mode)\r\n- Visual Studio Code version:\r\nVersion: 1.43.1 (system setup)\r\nCommit: fe22a9645b44368865c0ba92e2fb881ff1afce94\r\nDate: 2020-03-18T07:01:20.184Z\r\nElectron: 7.1.11\r\nChrome: 78.0.3904.130\r\nNode.js: 12.8.1\r\nV8: 7.8.279.23-electron.0\r\nOS: Windows_NT x64 10.0.17763\r\n- Java extension version: 0.58.0 (March 5th, 2020)\r\n- Java Debugger extension version: 0.25.1 - 2020-03-06\r\n\r\n\r\n##### Steps To Reproduce\r\n1. [step 1] \r\nSet a conditional breakpoint with string condition\r\n2. [step 2]\r\nDebug and wait to stop at breakpoint\r\n\r\n[attach a sample project reproducing the error]\r\n[attach logs](https://github.com/redhat-developer/vscode-java/wiki/Troubleshooting#enable-logging)\r\n\r\n[Warn  - 10:32:00] 20-Mar-2020 10:32:00 Failed to destory launch files, will retry again.\r\n[Error - 10:32:11] 20-Mar-2020 10:32:11 [ConditionalBreakpoint]: \r\n\r\norg.eclipse.debug.core.DebugException: \r\n\tat org.eclipse.jdt.internal.debug.eval.ast.engine.ASTEvaluationEngine$EvalRunnable.run(ASTEvaluationEngine.java:829)\r\n\tat org.eclipse.jdt.internal.debug.core.model.JDIThread$ThreadJob.run(JDIThread.java:3641)\r\n\tat org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)\r\nCaused by: java.util.EmptyStackException\r\n\tat java.util.Stack.peek(Stack.java:102)\r\n\tat java.util.Stack.pop(Stack.java:84)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.engine.Interpreter.pop(Interpreter.java:165)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.instructions.Instruction.pop(Instruction.java:108)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.instructions.SendMessage.execute(SendMessage.java:52)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.engine.Interpreter.execute(Interpreter.java:69)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.engine.ASTEvaluationEngine$EvalRunnable$1EvaluationRunnable.run(ASTEvaluationEngine.java:751)\r\n\tat org.eclipse.jdt.internal.debug.core.model.JDIThread.runEvaluation(JDIThread.java:849)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.engine.ASTEvaluationEngine$EvalRunnable.run(ASTEvaluationEngine.java:804)\r\n\t... 2 more\r\n\r\n[Error - 10:32:11] 20-Mar-2020 10:32:11 [ConditionalBreakpoint]: \r\n\r\norg.eclipse.debug.core.DebugException: \r\n\tat org.eclipse.jdt.internal.debug.eval.ast.engine.ASTEvaluationEngine$EvalRunnable.run(ASTEvaluationEngine.java:829)\r\n\tat org.eclipse.jdt.internal.debug.core.model.JDIThread$ThreadJob.run(JDIThread.java:3641)\r\n\tat org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)\r\nCaused by: java.lang.NullPointerException\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.instructions.Instruction.setLastValue(Instruction.java:48)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.instructions.SendMessage.execute(SendMessage.java:71)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.engine.Interpreter.execute(Interpreter.java:69)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.engine.ASTEvaluationEngine$EvalRunnable$1EvaluationRunnable.run(ASTEvaluationEngine.java:751)\r\n\tat org.eclipse.jdt.internal.debug.core.model.JDIThread.runEvaluation(JDIThread.java:849)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.engine.ASTEvaluationEngine$EvalRunnable.run(ASTEvaluationEngine.java:804)\r\n\t... 2 more\r\n\r\n[Error - 10:32:11] 20-Mar-2020 10:32:11 [ConditionalBreakpoint]: \r\n\r\norg.eclipse.debug.core.DebugException: \r\n\tat org.eclipse.jdt.internal.debug.eval.ast.engine.ASTEvaluationEngine$EvalRunnable.run(ASTEvaluationEngine.java:829)\r\n\tat org.eclipse.jdt.internal.debug.core.model.JDIThread$ThreadJob.run(JDIThread.java:3641)\r\n\tat org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)\r\nCaused by: java.lang.NullPointerException\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.instructions.Instruction.setLastValue(Instruction.java:48)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.instructions.SendMessage.execute(SendMessage.java:71)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.engine.Interpreter.execute(Interpreter.java:69)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.engine.ASTEvaluationEngine$EvalRunnable$1EvaluationRunnable.run(ASTEvaluationEngine.java:751)\r\n\tat org.eclipse.jdt.internal.debug.core.model.JDIThread.runEvaluation(JDIThread.java:849)\r\n\tat org.eclipse.jdt.internal.debug.eval.ast.engine.ASTEvaluationEngine$EvalRunnable.run(ASTEvaluationEngine.java:804)\r\n\t... 2 more\r\n\r\n##### Current Result\r\nResult of breakpoint condition '\"something\".equals(xRole)' is not a boolean, please correct your expression.\r\n##### Expected Result\r\nThat the condition inside the conditional breakpoint is evaluated correctly.\r\n##### Additional Informations\r\n","author":{"url":"https://github.com/blassmegod","@type":"Person","name":"blassmegod"},"datePublished":"2020-03-20T08:39:17.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/782/vscode-java-debug/issues/782"}