java.lang.SecurityException: sealing violation: package com.sun.media.imageio.plugins.tiff is sealed

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via Icesoft by shahnawajakhtar, 1 year ago
sealing violation: package com.sun.media.imageio.plugins.tiff is sealed
via Stack Overflow by Dimitra Micha
, 2 years ago
sealing violation: package javax.media.j3d is sealed
via GitHub by awostenberg
, 6 months ago
sealing violation: package jline is sealed
via jmonkeyengine.org by Unknown author, 1 year ago
sealing violation: package org.lwjgl.openal is sealed
via Oracle Community by 843802, 1 year ago
sealing violation: can't seal package <some package>: already loaded
via Stack Overflow by Syrdek
, 11 months ago
sealing violation: package [a.dependency.package] is sealed
java.lang.SecurityException: sealing violation: package com.sun.media.imageio.plugins.tiff is sealed
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$000(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 undefined.TiffHelper.createImageMetadata(TiffHelper.java:136)
at undefined.TiffHelper.save(TiffHelper.java:120)
at undefined.TiffHelper.convert(TiffHelper.java:96)
at undefined.TiffHelper.convertPDF(TiffHelper.java:54)
at undefined.TiffHelper.main(TiffHelper.java:46)

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