java.lang.SecurityException: Prohibited package name: java
        at java.lang.ClassLoader.preDefineClass(ClassLoader.java:480)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
        at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
        at java.security.AccessController.doPrivileged(AccessController.java:0)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
        at org.netbeans.modules.hibernate.util.CustomClassLoader.loadClass(CustomClassLoader.java:115)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
        at org.netbeans.modules.hibernate.hqleditor.HQLEditorController.checkAndCompile(HQLEditorController.java:683)
        at org.netbeans.modules.hibernate.hqleditor.HQLEditorController.processMatchingClass(HQLEditorController.java:622)
        at org.netbeans.modules.hibernate.hqleditor.HQLEditorController.processAndConstructSessionFactory(HQLEditorController.java:268)
        at org.netbeans.modules.hibernate.hqleditor.ui.HQLEditorTopComponent$ParseHQL.run(HQLEditorTopComponent.java:317)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)