java.lang.SecurityException: sealing violation: package org.lwjgl.opengl is sealed

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via GitHub by CreamyCookie
, 1 year ago
sealing violation: package org.lwjgl.opengl is sealed
via Coderanch by premchand Singh, 1 year ago
via GitHub by RickRickRickRick
, 10 months ago
sealing violation: can't seal package com.fazecast.jSerialComm: already loaded
via Stack Overflow by EliteJoker
, 1 year ago
via reddit.com by Unknown author, 1 year ago
via reddit.com by Unknown author, 1 year ago
sealing violation: package org.lwjgl.opengl is sealed
java.lang.SecurityException: sealing violation: package org.lwjgl.opengl is sealed
at java.net.URLClassLoader.getAndVerifyPackage(URLClassLoader.java:399)
at java.net.URLClassLoader.definePackageInternal(URLClassLoader.java:419)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:451)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at com.badlogic.gdx.backends.lwjgl.LwjglGraphics.setVSync(LwjglGraphics.java:557)
at com.badlogic.gdx.backends.lwjgl.LwjglCanvas.initialize(LwjglCanvas.java:123)
at com.badlogic.gdx.tools.hiero.Hiero.(Hiero.java:182)
at com.badlogic.gdx.tools.hiero.Hiero$21.run(Hiero.java:1579)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

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