GJF stopped working for the latest openjdk ea build

[sureshg]

First of all this is not a bug report. I am aware that GJF is not supporting the EA builds even though this has been working smoothly until the recent build (OpenJDK 21-ea+11). I am reporting here just of notify the maintainers about a potential future issue, so feel free to close this report.

Error

[ERROR] Step 'google-java-format' found problem in 'src/main/java/dev/suresh/BenchMain.java':
null
java.lang.reflect.InvocationTargetException
    at jdk.internal.reflect.DirectMethodHandleAccessor.invoke (DirectMethodHandleAccessor.java:118)
    at java.lang.reflect.Method.invoke (Method.java:578)
    at com.diffplug.spotless.java.GoogleJavaFormatStep$State.lambda$constructRemoveUnusedFunction$4 (GoogleJavaFormatStep.java:211)
    at com.diffplug.spotless.java.GoogleJavaFormatStep$State.lambda$createFormat$1 (GoogleJavaFormatStep.java:178)
    at com.diffplug.spotless.FormatterFunc.apply (FormatterFunc.java:32)
    at com.diffplug.spotless.FormatterStepImpl$Standard.format (FormatterStepImpl.java:82)
    at com.diffplug.spotless.FormatterStep$Strict.format (FormatterStep.java:88)
    at com.diffplug.spotless.Formatter.compute (Formatter.java:246)
    at com.diffplug.spotless.PaddedCell.calculateDirtyState (PaddedCell.java:203)
    at com.diffplug.spotless.PaddedCell.calculateDirtyState (PaddedCell.java:190)
    at com.diffplug.spotless.maven.SpotlessCheckMojo.process (SpotlessCheckMojo.java:51)
    at com.diffplug.spotless.maven.AbstractSpotlessMojo.execute (AbstractSpotlessMojo.java:225)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:126)
    at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2 (MojoExecutor.java:342)
    at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:330)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:213)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:175)
    at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:76)
    at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:163)
    at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:160)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:260)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:172)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:100)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:821)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:270)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
    at jdk.internal.reflect.DirectMethodHandleAccessor.invoke (DirectMethodHandleAccessor.java:103)
    at java.lang.reflect.Method.invoke (Method.java:578)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
    at jdk.internal.reflect.DirectMethodHandleAccessor.invoke (DirectMethodHandleAccessor.java:103)
    at java.lang.reflect.Method.invoke (Method.java:578)
    at org.apache.maven.wrapper.BootstrapMainStarter.start (BootstrapMainStarter.java:53)
    at org.apache.maven.wrapper.WrapperExecutor.execute (WrapperExecutor.java:152)
    at org.apache.maven.wrapper.MavenWrapperMain.main (MavenWrapperMain.java:76)
Caused by: java.lang.NoSuchMethodError: 'com.sun.tools.javac.tree.JCTree com.sun.tools.javac.tree.JCTree$JCImport.getQualifiedIdentifier()'
    at com.google.googlejavaformat.java.RemoveUnusedImports.getSimpleName (RemoveUnusedImports.java:293)
    at com.google.googlejavaformat.java.RemoveUnusedImports.buildReplacements (RemoveUnusedImports.java:275)
    at com.google.googlejavaformat.java.RemoveUnusedImports.removeUnusedImports (RemoveUnusedImports.java:227)
    at jdk.internal.reflect.DirectMethodHandleAccessor.invoke (DirectMethodHandleAccessor.java:103)
    at java.lang.reflect.Method.invoke (Method.java:578)

Here is the recent OpneJDK commit that caused the breakage

[cushon]

Thanks for the report! I have also added 21-ea to the build matrix, and am preparing a fix.

We've been trying to stay on top of breaking JDK changes as they happen, please feel free to file issues if you see other similar problems.

[sureshg]

@cushon thanks very much for the quick fix. Are you planning to release a new version with this fix?

[cushon]

I'm going to wait for another in-progress change and then can do another release, so maybe next week.

[sureshg]

Hi, are there any plans to do the release anytime soon?

[cushon]

The fix has been released: https://github.com/google/google-java-format/releases/tag/v1.17.0