Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Oracle Community by 807596, 1 year ago
via Oracle Community by 843834, 1 year ago
via Oracle Community by 3004, 1 year ago
via Oracle Community by 807567, 1 year ago
via Google Groups by Christophe Beljouani, 2 years ago
via tomcat-taglibs-user by Chen, Gin, 1 year ago
java.lang.SecurityException: sealing violation	at java.net.URLClassLoader.defineClass(URLClassLoader.java:236)	at java.net.URLClassLoader.access$1(URLClassLoader.java:216)	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:191)	at java.lang.ClassLoader.loadClass(ClassLoader.java:290)	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:275)	at java.lang.ClassLoader.loadClass(ClassLoader.java:247)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:124)	at javax.xml.transform.TransformerFactory.newInstance(TransformerFactory.java:117)	at undefined.xmlhtml.main(xmlhtml.java:12)