PiranhaConfigurationException: Piranha:FlagName is missing

[raovikash]

Exception: com.uber.piranha.config.PiranhaConfigurationException: Piranha:FlagName is missing
However, flagName is added in the pom.xml

Code to reproduce the issue is pushed here: https://github.com/raovikash/stale-feature-cleanup

error-prone version: 2.26.1
BugPattern: Piranha
Stack Trace:
com.uber.piranha.config.PiranhaConfigurationException: Piranha:FlagName is missing
at com.uber.piranha.XPFlagCleaner.init(XPFlagCleaner.java:251)
at com.uber.piranha.XPFlagCleaner.matchCompilationUnit(XPFlagCleaner.java:334)
at com.google.errorprone.scanner.ErrorProneScanner.processMatchers(ErrorProneScanner.java:449)
at com.google.errorprone.scanner.ErrorProneScanner.visitCompilationUnit(ErrorProneScanner.java:555)
at com.google.errorprone.scanner.ErrorProneScanner.visitCompilationUnit(ErrorProneScanner.java:150)
at jdk.compiler/com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:619)
at jdk.compiler/com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:66)
at com.google.errorprone.scanner.Scanner.scan(Scanner.java:58)
at com.google.errorprone.scanner.ErrorProneScannerTransformer.apply(ErrorProneScannerTransformer.java:43)
at com.google.errorprone.ErrorProneAnalyzer.finished(ErrorProneAnalyzer.java:156)
at jdk.compiler/com.sun.tools.javac.api.MultiTaskListener.finished(MultiTaskListener.java:132)
at jdk.compiler/com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1394)
at jdk.compiler/com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1341)
at jdk.compiler/com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:933)
at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.lambda$doCall$0(JavacTaskImpl.java:104)
at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.invocationHelper(JavacTaskImpl.java:152)
at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:100)
at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:94)
at org.jetbrains.jps.javac.JavacMain.compile(JavacMain.java:239)
at org.jetbrains.jps.incremental.java.JavaBuilder.lambda$compileJava$2(JavaBuilder.java:524)
at org.jetbrains.jps.incremental.java.JavaBuilder.invokeJavac(JavaBuilder.java:587)
at org.jetbrains.jps.incremental.java.JavaBuilder.compileJava(JavaBuilder.java:522)
at org.jetbrains.jps.incremental.java.JavaBuilder.compile(JavaBuilder.java:366)
at org.jetbrains.jps.incremental.java.JavaBuilder.doBuild(JavaBuilder.java:291)
at org.jetbrains.jps.incremental.java.JavaBuilder.build(JavaBuilder.java:245)
at org.jetbrains.jps.incremental.IncProjectBuilder.runModuleLevelBuilders(IncProjectBuilder.java:1553)
at org.jetbrains.jps.incremental.IncProjectBuilder.runBuildersForChunk(IncProjectBuilder.java:1183)
at org.jetbrains.jps.incremental.IncProjectBuilder.buildTargetsChunk(IncProjectBuilder.java:1333)
at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunkIfAffected(IncProjectBuilder.java:1148)
at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunks(IncProjectBuilder.java:916)
at org.jetbrains.jps.incremental.IncProjectBuilder.runBuild(IncProjectBuilder.java:473)
at org.jetbrains.jps.incremental.IncProjectBuilder.build(IncProjectBuilder.java:196)
at org.jetbrains.jps.cmdline.BuildRunner.runBuild(BuildRunner.java:150)
at org.jetbrains.jps.cmdline.BuildSession.runBuild(BuildSession.java:389)
at org.jetbrains.jps.cmdline.BuildSession.run(BuildSession.java:214)
at org.jetbrains.jps.cmdline.BuildMain$MyMessageHandler.lambda$channelRead0$0(BuildMain.java:211)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at java.base/java.lang.Thread.run(Thread.java:1589)

[ketkarameya]

Hey @raovikash thanks for reaching out to us. We do not support the legacy implementations of piranha any more. Please try the polyglot-piranha variant