java.lang.SecurityException: sealing violation: can't seal package org.lwjgl: already loaded

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via Stack Overflow by EliteJoker
, 1 year ago
via GitHub by RickRickRickRick
, 10 months ago
sealing violation: can't seal package com.fazecast.jSerialComm: already loaded
via reddit.com by Unknown author, 1 year ago
sealing violation: package org.lwjgl.opengl is sealed
via reddit.com by Unknown author, 1 year ago
via Coderanch by premchand Singh, 1 year ago
via GitHub by CreamyCookie
, 1 year ago
sealing violation: package org.lwjgl.opengl is sealed
java.lang.SecurityException: sealing violation: can't seal package org.lwjgl: already loaded
at java.net.URLClassLoader.getAndVerifyPackage(Unknown Source)
at java.net.URLClassLoader.definePackageInternal(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.privateGetMethodRecursive(Unknown Source)
at java.lang.Class.getMethod0(Unknown Source)
at java.lang.Class.getMethod(Unknown Source)
at sun.launcher.LauncherHelper.validateMainClass(Unknown Source)

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