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[Guilds][java 16] Could not download Artifact{groupId='org.jetbrains.kotlin', artifactId='kotlin-stdlib', version='1.4.32', repoBaseURL='maven'}

See original GitHub issue

Description

when guilds plugin start up on java 16, it show the following errors

[10:45:46 ERROR]: [Guilds] Could not download Artifact{groupId='org.jetbrains.kotlin', artifactId='kotlin-stdlib', version='1.4.32', repoBaseURL='maven'}
java.util.concurrent.CompletionException: java.lang.ExceptionInInitializerError
        at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314) ~[?:?]
        at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:319) ~[?:?]
        at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:718) ~[?:?]
        at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506) ~[?:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1769) ~[?:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1756) ~[?:?]
        at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:295) ~[?:?]
        at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1016) ~[?:?]
        at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1665) ~[?:?]
        at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1598) ~[?:?]
        at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) ~[?:?]
Caused by: java.lang.ExceptionInInitializerError
        at me.bristermitten.pdm.DependencyLoader.loadDependency(DependencyLoader.java:47) ~[?:?]
        at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:714) ~[?:?]
        ... 8 more
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected void java.net.URLClassLoader.addURL(java.net.URL) accessible: module java.base does not "opens java.net" to unnamed module @5bcf99e0
        at java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357) ~[?:?]
        at java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297) ~[?:?]
        at java.lang.reflect.Method.checkCanSetAccessible(Method.java:199) ~[?:?]
        at java.lang.reflect.Method.setAccessible(Method.java:193) ~[?:?]
        at me.bristermitten.pdm.util.ClassLoaderReflection.<clinit>(ClassLoaderReflection.java:33) ~[?:?]
        at me.bristermitten.pdm.DependencyLoader.loadDependency(DependencyLoader.java:47) ~[?:?]
        at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:714) ~[?:?]
        ... 8 more
[10:45:46 ERROR]: [Guilds] Could not download Artifact{groupId='org.jetbrains.kotlin', artifactId='kotlin-stdlib-jdk8', version='1.4.32', repoBaseURL='maven'}
java.util.concurrent.CompletionException: java.lang.NoClassDefFoundError: Could not initialize class me.bristermitten.pdm.util.ClassLoaderReflection
        at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314) ~[?:?]
        at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:319) ~[?:?]
        at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:718) ~[?:?]
        at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506) ~[?:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1769) ~[?:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1756) ~[?:?]
        at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:295) ~[?:?]
        at java.util.concurrent.ForkJoinPool$WorkQueue.helpAsyncBlocker(ForkJoinPool.java:1145) ~[?:?]
        at java.util.concurrent.ForkJoinPool.helpAsyncBlocker(ForkJoinPool.java:3160) ~[?:?]
        at java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1883) ~[?:?]
        at java.util.concurrent.CompletableFuture.join(CompletableFuture.java:2113) ~[?:?]
        at java.lang.Iterable.forEach(Iterable.java:75) ~[?:?]
        at me.bristermitten.pdm.DependencyManager.lambda$download$3(DependencyManager.java:147) ~[?:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1764) ~[?:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1756) ~[?:?]
        at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:295) ~[?:?]
        at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1016) ~[?:?]
        at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1665) ~[?:?]
        at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1598) ~[?:?]
        at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) ~[?:?]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class me.bristermitten.pdm.util.ClassLoaderReflection
        at me.bristermitten.pdm.DependencyLoader.loadDependency(DependencyLoader.java:47) ~[?:?]
        at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:714) ~[?:?]
        ... 17 more
[10:45:46 ERROR]: [org.bukkit.craftbukkit.v1_16_R3.CraftServer] java.lang.NoClassDefFoundError: Could not initialize class me.bristermitten.pdm.util.ClassLoaderReflection initializing Guilds v3.5.5.8 (Is it up to date?)
java.util.concurrent.CompletionException: java.lang.NoClassDefFoundError: Could not initialize class me.bristermitten.pdm.util.ClassLoaderReflection
        at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314) ~[?:?]
        at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:319) ~[?:?]
        at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:718) ~[?:?]
        at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506) ~[?:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1769) ~[?:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1756) ~[?:?]
        at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:295) ~[?:?]
        at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1016) ~[?:?]
        at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1665) ~[?:?]
        at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1598) ~[?:?]
        at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) ~[?:?]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class me.bristermitten.pdm.util.ClassLoaderReflection
        at me.bristermitten.pdm.DependencyLoader.loadDependency(DependencyLoader.java:47) ~[?:?]
        at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:714) ~[?:?]
        ... 8 more

Expected Behavior

there should be no error and in java 11, no error

Actual Behavior

the error appear every time when the server start up and i have tested with only 1 guilds installed

Possible Fix

idk 😦 not sure is this a problem with java 16 support or not or just a non related bug

Steps to Reproduce

1.start up server 2.wait 3. 4.

Context

it only show the error, the system should not be affected, most of the core functions are working

Your Environment

  • Guilds version
  • 3.5.5.8
  • MC Version
  • 1.16.5 purpur 1111
  • Plugin List
  • guilds image

Issue Analytics

  • State:closed
  • Created 2 years ago
  • Comments:7 (6 by maintainers)

github_iconTop GitHub Comments

2reactions
darbyjackcommented, May 25, 2021

Hey guys! I am totally aware of this issue and it lies from one of the dependencies that Guilds uses for library downloads. That being said, I have reached out to the developer of that library and am hoping to come to a solution soon.

The reason that we runtime download libraries is that shading in Kotlin puts the Guild jar over the SpigotMC limit which prevents me from pushing out updates.

With that being said, I’ve created a jar for you guys to use until this issue is resolved. https://glare.dev/static/Guilds-3.5.5.9-DEV-FULL.jar

CC: @HauserGrim @hkkongou

0reactions
darbyjackcommented, Jun 5, 2021
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