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manifold-systems / manifold

Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.
http://manifold.systems/
Apache License 2.0
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NecessaryEvilUtil #307

Closed cyberpwnn closed 3 years ago

cyberpwnn commented 3 years ago

Any idea what could be causing this? It doesnt happen 100% of the time and only happens when building via gh actions


An exception has occurred in the compiler (16.0.2). Please file a bug against the Java compiler via the Java bug reporting page (http://bugreport.java.com) after checking the Bug Database (http://bugs.java.com) for duplicates. Include your program, the following diagnostic, and the parameters passed to the Java compiler in your report. Thank you.
java.util.ServiceConfigurationError: com.sun.source.util.Plugin: Provider manifold.internal.javac.JavacPluginBootstrap could not be instantiated
    at java.base/java.util.ServiceLoader.fail(ServiceLoader.java:582)
    at java.base/java.util.ServiceLoader$ProviderImpl.newInstance(ServiceLoader.java:804)
    at java.base/java.util.ServiceLoader$ProviderImpl.get(ServiceLoader.java:722)
    at java.base/java.util.ServiceLoader$3.next(ServiceLoader.java:1393)
    at jdk.compiler/com.sun.tools.javac.api.BasicJavacTask.initPlugins(BasicJavacTask.java:220)
    at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.prepareCompiler(JavacTaskImpl.java:204)
    at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.lambda$doCall$0(JavacTaskImpl.java:101)
    at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.invocationHelper(JavacTaskImpl.java:152)
    at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:100)
    at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:94)
    at org.gradle.internal.compiler.java.IncrementalCompileTask.call(IncrementalCompileTask.java:89)
    at org.gradle.api.internal.tasks.compile.AnnotationProcessingCompileTask.call(AnnotationProcessingCompileTask.java:94)
    at org.gradle.api.internal.tasks.compile.ResourceCleaningCompilationTask.call(ResourceCleaningCompilationTask.java:57)
    at org.gradle.api.internal.tasks.compile.JdkJavaCompiler.execute(JdkJavaCompiler.java:54)
    at org.gradle.api.internal.tasks.compile.JdkJavaCompiler.execute(JdkJavaCompiler.java:39)
    at org.gradle.api.internal.tasks.compile.daemon.AbstractDaemonCompiler$CompilerWorkAction.execute(AbstractDaemonCompiler.java:135)
    at org.gradle.workers.internal.DefaultWorkerServer.execute(DefaultWorkerServer.java:63)
    at org.gradle.workers.internal.AbstractClassLoaderWorker$1.create(AbstractClassLoaderWorker.java:49)
    at org.gradle.workers.internal.AbstractClassLoaderWorker$1.create(AbstractClassLoaderWorker.java:43)
    at org.gradle.internal.classloader.ClassLoaderUtils.executeInClassloader(ClassLoaderUtils.java:97)
    at org.gradle.workers.internal.AbstractClassLoaderWorker.executeInClassLoader(AbstractClassLoaderWorker.java:43)
    at org.gradle.workers.internal.FlatClassLoaderWorker.run(FlatClassLoaderWorker.java:32)
    at org.gradle.workers.internal.FlatClassLoaderWorker.run(FlatClassLoaderWorker.java:22)
    at org.gradle.workers.internal.WorkerDaemonServer.run(WorkerDaemonServer.java:85)
    at org.gradle.workers.internal.WorkerDaemonServer.run(WorkerDaemonServer.java:55)
    at org.gradle.process.internal.worker.request.WorkerAction$1.call(WorkerAction.java:138)
    at org.gradle.process.internal.worker.child.WorkerLogEventListener.withWorkerLoggingProtocol(WorkerLogEventListener.java:41)
    at org.gradle.process.internal.worker.request.WorkerAction.run(WorkerAction.java:135)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:567)
    at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
    at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
    at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:182)
    at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:164)
    at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:414)
    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
    at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
    at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:61)
    at java.base/java.lang.Thread.run(Thread.java:831)
Caused by: java.lang.ExceptionInInitializerError
    at manifold.internal.javac.JavacPluginBootstrap.<init>(JavacPluginBootstrap.java:36)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78)
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
    at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
    at java.base/java.util.ServiceLoader$ProviderImpl.newInstance(ServiceLoader.java:780)
    ... 41 more
Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
    at manifold.util.NecessaryEvilUtil.<clinit>(NecessaryEvilUtil.java:51)
    ... 48 more
Caused by: java.lang.reflect.InvocationTargetException
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:567)
    at manifold.util.NecessaryEvilUtil.<clinit>(NecessaryEvilUtil.java:47)
    ... 48 more
Caused by: java.lang.RuntimeException: java.lang.IllegalAccessException: class manifold.util.ReflectionHack_12 cannot access a member of class java.lang.Module (in module java.base) with modifiers ""
    at manifold.util.ReflectionHack_12.hackReflection(ReflectionHack_12.java:46)
    ... 53 more
Caused by: java.lang.IllegalAccessException: class manifold.util.ReflectionHack_12 cannot access a member of class java.lang.Module (in module java.base) with modifiers ""
    at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:385)
    at java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:687)
    at java.base/java.lang.reflect.Method.invoke(Method.java:559)
    at manifold.util.ReflectionHack_12.hackReflection(ReflectionHack_12.java:36)
    ... 53 more
rsmckinney commented 3 years ago

That is quite the dark side of manifold. What JDK version are you building with?

rsmckinney commented 3 years ago

Nm I see 16.0.2

rsmckinney commented 3 years ago

The is a tricky one. My guess is the Java build process is a recycled one, or perhaps some other set of actions involving the JRE were executed on the process before the build commenced. Not that this situation is not supported, but if code prior to the NecessaryEvilUtil initialization happens to exercise the exact same Java internals manifold is trying to hack, I suppose it is possible that the state of the VM, in particular the Module class metadata, becomes invariant where manifold can't change it via Unsafe.

This is just a guess, but if this is indeed what is happening, you can prevent it by building from a fresh JVM, perhaps by killing any existing reusable ones from the build environment. That, or simply try building again.

Wish I had a better, more definitive answer for you.