access denied (java.lang.RuntimePermission createClassLoader)

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

Samebug tips

Do you know how to solve this issue? Write a tip to help other users and build your expert profile.

Solutions on the web

via Server Fault by Draemon
, 1 year ago
access denied (java.lang.RuntimePermission createClassLoader) access denied (java.lang.RuntimePermission createClassLoader)
at java.lang.SecurityManager.checkPermission(
at java.lang.SecurityManager.checkCreateClassLoader(
at java.lang.ClassLoader.(
at com.sun.enterprise.loader.EJBClassLoader$DelegatingClassLoader.(
at com.sun.enterprise.server.PersistenceUnitInfoImpl.getNewTempClassLoader(
at org.eclipse.persistence.platform.server.ServerPlatformBase.getNewTempClassLoader(
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.predeploy(

Users with the same issue

2 times, 4 days ago
Samebug visitor profile picture
Unknown user
Once, 1 week ago
Once, 4 months ago
Once, 4 months ago
Samebug visitor profile picture
Unknown user
Once, 5 months ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.