Spotbugs errors after updating SpotBugs Gradle Plugin 5.1.4 -> 5.1.5

[xzel23]

After upgrading to 5.1.5 I get the following error when running spotbugs:

> Task :utility:spotbugsMain
The following errors occurred during analysis:
  Exception analyzing com.dua3.utility.io.FileSystemView$Flags using detector edu.umd.cs.findbugs.detect.FindAssertionsWithSideEffects
    java.lang.NullPointerException: Cannot invoke "edu.umd.cs.findbugs.ba.XMethod.getSignature()" because the return value of "edu.umd.cs.findbugs.detect.FindAssertionsWithSideEffects.getXMethodOperand()" is null
      At edu.umd.cs.findbugs.detect.FindAssertionsWithSideEffects.detect(FindAssertionsWithSideEffects.java:65)
      At edu.umd.cs.findbugs.detect.AbstractAssertDetector.sawOpcode(AbstractAssertDetector.java:52)
      At edu.umd.cs.findbugs.visitclass.DismantleBytecode.visit(DismantleBytecode.java:878)
      At edu.umd.cs.findbugs.visitclass.BetterVisitor.visitCode(BetterVisitor.java:218)
      At edu.umd.cs.findbugs.visitclass.PreorderVisitor.visitCode(PreorderVisitor.java:250)
      At edu.umd.cs.findbugs.bcel.OpcodeStackDetector.visitCode(OpcodeStackDetector.java:65)
      At org.apache.bcel.classfile.Code.accept(Code.java:121)
      At edu.umd.cs.findbugs.visitclass.PreorderVisitor.doVisitMethod(PreorderVisitor.java:322)
      At edu.umd.cs.findbugs.visitclass.PreorderVisitor.visitJavaClass(PreorderVisitor.java:404)
      At org.apache.bcel.classfile.JavaClass.accept(JavaClass.java:244)
      At edu.umd.cs.findbugs.BytecodeScanningDetector.visitClassContext(BytecodeScanningDetector.java:38)
      At edu.umd.cs.findbugs.DetectorToDetector2Adapter.visitClass(DetectorToDetector2Adapter.java:76)
      At edu.umd.cs.findbugs.FindBugs2.lambda$analyzeApplication$1(FindBugs2.java:1108)
      At java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
      At edu.umd.cs.findbugs.CurrentThreadExecutorService.execute(CurrentThreadExecutorService.java:86)
      At java.base/java.util.concurrent.AbstractExecutorService.invokeAll(AbstractExecutorService.java:247)
      At edu.umd.cs.findbugs.FindBugs2.analyzeApplication(FindBugs2.java:1118)
      At edu.umd.cs.findbugs.FindBugs2.execute(FindBugs2.java:309)
      At edu.umd.cs.findbugs.FindBugs.runMain(FindBugs.java:395)
      At edu.umd.cs.findbugs.FindBugs2.main(FindBugs2.java:1231)

This is fixed when downgrading to 5.1.4. It also works when I use 6.0.0-beta.4.

PS: I am on JDK 21, ARM64 (OpenJDK 64-Bit Server VM Zulu21.28+85-CA (build 21+35, mixed mode, sharing).

[KengoTODA]

Thanks, it should be problem on the spotbugs-core v4.8.0, because the 5.1.5 release has no implementation change on this plugin.

spotbugs/spotbugs-gradle-plugin@5.1.4...5.1.5

[hazendaz]

If possible, just use 5.1.4 for now. This is fixed in spotbugs but there seem to be a few other issues being seen that are yet to be addressed. Rather that churn releases, we need probably the week to review the current issues and try to solve them as well. I anticipate probably next weekend we cut this all again. Thanks.