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mbtsp / intellij-plugin-v4

An IntelliJ plugin for ANTLR v4
https://plugins.jetbrains.com/plugin/23446-antlr-v4-new-
BSD 3-Clause "New" or "Revised" License
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【Plugin submission】: java.lang.NullPointerException: Cannot assign fiel... #205

Open zoulejiu opened 2 months ago

zoulejiu commented 2 months ago

:warning:[Auto Generated Report]-=C1BA57591E7A9DC69CA1A07C91294D66=-

Environments

Plugin version: 2024.1.9

IntelliJ IDEA 2023.3.6"Community Edition" Build #IC-233.15026.9,built on March 21, 2024 Runtime version: 17.0.10+1-b1087.23 amd64 VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o. Operating system: Windows 10.0 Last action id: Run

Stack Trace

java.lang.NullPointerException: Cannot assign field "alt" because "r.alt[i].ast" is null
    at org.antlr.v4.semantics.SemanticPipeline.process(SemanticPipeline.java:96)
    at org.antlr.v4.Tool.processNonCombinedGrammar(Tool.java:371)
    at org.antlr.v4.Tool.process(Tool.java:359)
    at com.antlr.plugin.validation.GrammarIssuesCollector.collectGrammarIssues(GrammarIssuesCollector.java:90)
    at com.antlr.plugin.ANTLRv4ExternalAnnotator.lambda$doAnnotate$0(ANTLRv4ExternalAnnotator.java:42)
    at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:894)
    at com.antlr.plugin.ANTLRv4ExternalAnnotator.doAnnotate(ANTLRv4ExternalAnnotator.java:41)
    at com.antlr.plugin.ANTLRv4ExternalAnnotator.doAnnotate(ANTLRv4ExternalAnnotator.java:24)
    at com.intellij.codeInsight.daemon.impl.ExternalToolPass.doAnnotate(ExternalToolPass.java:209)
    at com.intellij.codeInsight.daemon.impl.ExternalToolPass.doAnnotate(ExternalToolPass.java:203)
    at com.intellij.codeInsight.daemon.impl.ExternalToolPass$1.lambda$run$0(ExternalToolPass.java:164)
    at com.intellij.codeInsight.daemon.impl.ExternalToolPass.runChangeAware(ExternalToolPass.java:268)
    at com.intellij.codeInsight.daemon.impl.ExternalToolPass$1.lambda$run$2(ExternalToolPass.java:164)
    at com.intellij.openapi.progress.util.BackgroundTaskUtil.lambda$runUnderDisposeAwareIndicator$15(BackgroundTaskUtil.java:371)
    at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:192)
    at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$12(CoreProgressManager.java:610)
    at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:685)
    at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:641)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:609)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:78)
    at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:179)
    at com.intellij.openapi.progress.util.BackgroundTaskUtil.runUnderDisposeAwareIndicator(BackgroundTaskUtil.java:366)
    at com.intellij.codeInsight.daemon.impl.ExternalToolPass$1.run(ExternalToolPass.java:162)
    at com.intellij.util.concurrency.ChildContext$runAsCoroutine$1.invoke(propagation.kt:81)
    at com.intellij.util.concurrency.ChildContext$runAsCoroutine$1.invoke(propagation.kt:81)
    at com.intellij.util.concurrency.ChildContext.runAsCoroutine(propagation.kt:86)
    at com.intellij.util.concurrency.ChildContext.runAsCoroutine(propagation.kt:81)
    at com.intellij.util.ui.update.Update.runUpdate(Update.java:113)
    at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:348)
    at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:338)
    at com.intellij.util.ui.update.MergingUpdateQueue.doFlush(MergingUpdateQueue.java:295)
    at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:277)
    at com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:246)
    at com.intellij.util.concurrency.ChildContext$runAsCoroutine$1.invoke(propagation.kt:81)
    at com.intellij.util.concurrency.ChildContext$runAsCoroutine$1.invoke(propagation.kt:81)
    at com.intellij.util.concurrency.ChildContext.runAsCoroutine(propagation.kt:86)
    at com.intellij.util.concurrency.ChildContext.runAsCoroutine(propagation.kt:81)
    at com.intellij.util.Alarm$Request.lambda$runSafely$0(Alarm.java:369)
    at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:253)
    at com.intellij.util.Alarm$Request.runSafely(Alarm.java:369)
    at com.intellij.util.Alarm$Request.run(Alarm.java:356)
    at com.intellij.util.concurrency.Propagation.contextAwareCallable$lambda$2(propagation.kt:357)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at com.intellij.util.concurrency.SchedulingWrapper$MyScheduledFutureTask.run(SchedulingWrapper.java:272)
    at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:244)
    at com.intellij.util.concurrency.BoundedTaskExecutor.access$200(BoundedTaskExecutor.java:30)
    at com.intellij.util.concurrency.BoundedTaskExecutor$1.executeFirstTaskAndHelpQueue(BoundedTaskExecutor.java:222)
    at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:218)
    at com.intellij.util.concurrency.BoundedTaskExecutor$1.run(BoundedTaskExecutor.java:210)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:702)
    at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:699)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
    at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:699)
    at java.base/java.lang.Thread.run(Thread.java:840)