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sealing violation: package org.apache.derby.impl.store.raw.data is sealed
java.lang.SecurityException: sealing violation	at java.net.URLClassLoader.defineClass(Unknown Source)	at java.net.URLClassLoader.access$1(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.ClassLoader.loadClassInternal(Unknown Source)	at org.apache.jasper.compiler.Parser$Include.accept(Parser.java:250)	at org.apache.jasper.compiler.Parser.parse(Parser.java:1077)	at org.apache.jasper.compiler.Parser.parse(Parser.java:1042)	at org.apache.jasper.compiler.Parser.parse(Parser.java:1038)	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:218)	at com.iplanet.server.http.servlet.NSServletEntity.load(NSServletEntity.java:252)	at com.iplanet.server.http.servlet.NSServletEntity.update(NSServletEntity.java:173)	at com.iplanet.server.http.servlet.NSServletRunner.Service(NSServletRunner.java:416)