IllegalAccessError and IllegalArgumentException on meghanada startup

[dankeyy]

trying to start the meghanada server (with a brand new java file), responds with:

launch server cmd:java -Djava.net.preferIPv4Stack=true -Dmeghanada.class.completion.matcher=prefix -Dmeghanada.completion.matcher=prefix -Dmeghanada.format=sexp -Dmeghanada.cache.in.project=false -Dmeghanada.skip.build.subprojects=true -Dmeghanada.search.static.method.classes=java.util.Objects,org.junit.Assert -Dmeghanada.javac.arg=-Xlint:all -Dmeghanada.maven.path=mvn -Xms128m -XX:ReservedCodeCacheSize=240m -XX:SoftRefLRUPolicyMSPerMB=50 -ea -Dsun.io.useCanonCaches=false -Dfile.encoding=UTF-8 -jar /home/dankey/.emacs.d/.local/etc/meghanada-server/meghanada-1.3.1.jar -p 0  -l /tmp/meghanada_server_1000.log
Meghanada-Server Starting ...
Server waiting client connection ...
meghanada-client process start ...
Please wait. Meghanada indexing ... 
Beginning of buffer [10 times]
Error:java.lang.IllegalAccessError: . Please check *meghanada-server-log*
Beginning of buffer [14 times]
End of buffer

looking into the actual server log, i see: https://pastebin.com/Fu2i1Qy0
using the latest version of doom.

[xaperret]

Seems I have a similar issue with doom-emacs with emacs version

➜  ~ doom help
> Executing 'doom help' with Emacs 29.0.50 at 2021-11-21 17:57:14

Server log

WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance.
[INFO ][Main      :  54] use java home: /usr/lib/jvm/java-17-openjdk
[INFO ][Main      :  55] use java runtime: OpenJDK Runtime Environment 17.0.1+12
[INFO ][Main      :  59] use java vm: OpenJDK 64-Bit Server VM 17.0.1+12
[INFO ][Main      : 151] Meghanada-Server Version:1.3.1-4d1e3bf
[INFO ][EmacsServe: 366] zpage tracez handler http://localhost:58219/tracez
[INFO ][EmacsServe: 372] Start server Listen localhost port:41959
[INFO ][EmacsServe: 394] client connected
[ERROR][Executor  :  40] Catching
java.lang.IllegalArgumentException: Unsupported class file major version 61
	at meghanada.org.objectweb.asm.ClassReader.<init>(ClassReader.java:196) ~[meghanada-1.3.1.jar:?]
	at meghanada.org.objectweb.asm.ClassReader.<init>(ClassReader.java:177) ~[meghanada-1.3.1.jar:?]
	at meghanada.org.objectweb.asm.ClassReader.<init>(ClassReader.java:163) ~[meghanada-1.3.1.jar:?]
	at meghanada.org.objectweb.asm.ClassReader.<init>(ClassReader.java:284) ~[meghanada-1.3.1.jar:?]
	at meghanada.reflect.asm.ASMReflector.readClassIndex(ASMReflector.java:157) ~[meghanada-1.3.1.jar:?]
	at meghanada.reflect.asm.ASMReflector.lambda$null$2(ASMReflector.java:307) ~[meghanada-1.3.1.jar:?]
	at java.util.Optional.ifPresent(Optional.java:178) ~[?:?]
	at meghanada.reflect.asm.ASMReflector.lambda$getClasses$3(ASMReflector.java:299) ~[meghanada-1.3.1.jar:?]
	at meghanada.module.ModuleHelper.walkModuleFS(ModuleHelper.java:67) ~[meghanada-1.3.1.jar:?]
	at meghanada.module.ModuleHelper.walkModuleFS(ModuleHelper.java:63) ~[meghanada-1.3.1.jar:?]
	at meghanada.module.ModuleHelper.walkModuleFS(ModuleHelper.java:63) ~[meghanada-1.3.1.jar:?]
	at meghanada.module.ModuleHelper.walkModuleFS(ModuleHelper.java:63) ~[meghanada-1.3.1.jar:?]
	at meghanada.module.ModuleHelper.walkModuleFS(ModuleHelper.java:63) ~[meghanada-1.3.1.jar:?]
	at meghanada.module.ModuleHelper.walkModule(ModuleHelper.java:37) ~[meghanada-1.3.1.jar:?]
	at meghanada.reflect.asm.ASMReflector.getClasses(ASMReflector.java:296) ~[meghanada-1.3.1.jar:?]
	at meghanada.reflect.asm.CachedASMReflector.lambda$updateClassIndexFromDirectory$7(CachedASMReflector.java:276) ~[meghanada-1.3.1.jar:?]
	at meghanada.utils.FunctionUtils.lambda$wrapIOConsumer$2(FunctionUtils.java:34) ~[meghanada-1.3.1.jar:?]
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) ~[?:?]
	at java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1707) ~[?:?]
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?]
	at java.util.stream.ForEachOps$ForEachTask.compute(ForEachOps.java:290) ~[?:?]
	at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:754) ~[?:?]
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?]
	at java.util.concurrent.ForkJoinTask.invoke(ForkJoinTask.java:686) ~[?:?]
	at java.util.stream.ForEachOps$ForEachOp.evaluateParallel(ForEachOps.java:159) ~[?:?]
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateParallel(ForEachOps.java:173) ~[?:?]
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:233) ~[?:?]
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?]
	at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:765) ~[?:?]
	at meghanada.reflect.asm.CachedASMReflector.updateClassIndexFromDirectory(CachedASMReflector.java:270) ~[meghanada-1.3.1.jar:?]
	at meghanada.reflect.asm.CachedASMReflector.createClassIndexes(CachedASMReflector.java:194) ~[meghanada-1.3.1.jar:?]
	at meghanada.session.subscribe.CacheEventSubscriber.analyze(CacheEventSubscriber.java:64) ~[meghanada-1.3.1.jar:?]
	at meghanada.session.subscribe.CacheEventSubscriber.on(CacheEventSubscriber.java:38) ~[meghanada-1.3.1.jar:?]
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
	at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
	at meghanada.com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:87) ~[meghanada-1.3.1.jar:?]
	at meghanada.com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:144) ~[meghanada-1.3.1.jar:?]
	at meghanada.com.google.common.eventbus.Subscriber$1.run(Subscriber.java:72) [meghanada-1.3.1.jar:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [?:?]
	at java.lang.Thread.run(Thread.java:833) [?:?]
[INFO ][EmacsServe: 354] receive [pc, /h/x/s/p/S/ArrayListIntIterator.java]. 15.07 ms
[ERROR][CommandHan:  49] Catching
java.lang.IllegalAccessError: class meghanada.analyze.TreeAnalyzer (in unnamed module @0x2ea227af) cannot access class com.sun.tools.javac.tree.JCTree$JCCompilationUnit (in module jdk.compiler) because module jdk.compiler does not export com.sun.tools.javac.tree to unnamed module @0x2ea227af
	at meghanada.analyze.TreeAnalyzer.analyzeCompilationUnitTree(TreeAnalyzer.java:439) ~[meghanada-1.3.1.jar:?]
	at meghanada.analyze.TreeAnalyzer.analyzeUnit(TreeAnalyzer.java:539) ~[meghanada-1.3.1.jar:?]
	at meghanada.analyze.TreeAnalyzer.tryAnalyzeUnit(TreeAnalyzer.java:519) ~[meghanada-1.3.1.jar:?]
	at meghanada.analyze.TreeAnalyzer.lambda$analyze$5(TreeAnalyzer.java:509) ~[meghanada-1.3.1.jar:?]
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) ~[?:?]
	at java.util.Iterator.forEachRemaining(Iterator.java:133) ~[?:?]
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1845) ~[?:?]
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?]
	at java.util.stream.ForEachOps$ForEachTask.compute(ForEachOps.java:290) ~[?:?]
	at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:754) ~[?:?]
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?]
	at java.util.concurrent.ForkJoinTask.invoke(ForkJoinTask.java:686) ~[?:?]
	at java.util.stream.ForEachOps$ForEachOp.evaluateParallel(ForEachOps.java:159) ~[?:?]
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateParallel(ForEachOps.java:173) ~[?:?]
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:233) ~[?:?]
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?]
	at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:765) ~[?:?]
	at meghanada.analyze.TreeAnalyzer.analyze(TreeAnalyzer.java:509) ~[meghanada-1.3.1.jar:?]
	at meghanada.analyze.JavaAnalyzer.runAnalyzeAndCompile(JavaAnalyzer.java:286) ~[meghanada-1.3.1.jar:?]
	at meghanada.project.Project.compileString(Project.java:1165) ~[meghanada-1.3.1.jar:?]
	at meghanada.session.Session.diagnosticString(Session.java:917) ~[meghanada-1.3.1.jar:?]
	at meghanada.server.CommandHandler.diagnostics(CommandHandler.java:123) ~[meghanada-1.3.1.jar:?]
	at meghanada.server.emacs.EmacsServer.lambda$dispatch$8(EmacsServer.java:150) ~[meghanada-1.3.1.jar:?]
	at com.leacox.motif.matching.Matching1.lambda$get$15(Matching1.java:45) ~[meghanada-1.3.1.jar:?]
	at com.leacox.motif.matching.Pattern$1.apply(Pattern.java:40) ~[meghanada-1.3.1.jar:?]
	at com.leacox.motif.matching.FluentMatchingR.getMatch(FluentMatchingR.java:118) ~[meghanada-1.3.1.jar:?]
	at meghanada.server.emacs.EmacsServer.dispatch(EmacsServer.java:352) ~[meghanada-1.3.1.jar:?]
	at meghanada.server.emacs.EmacsServer.lambda$acceptConnection$35(EmacsServer.java:439) ~[meghanada-1.3.1.jar:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) [?:?]
	at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [?:?]
	at java.lang.Thread.run(Thread.java:833) [?:?]
[INFO ][EmacsServe: 354] receive [dl, /h/x/s/p/S/ArrayListIntIterator.java, /t/meghanadaSLvJfj.java]. 331.5 ms