sealing violation: can't seal package org.apache.derby.iapi.services.context: already loaded with 10.2.1.0 beta ---------------------------------------------------------------------------------------------------------------
Key: DERBY-1687 URL: http://issues.apache.org/jira/browse/DERBY-1687 Project: Derby Issue Type: Bug Affects Versions: 10.2.0.0 Environment: Class path order for derby jars "${derby}/derbyclient.jar:${derby}/derbynet.jar:${derbytest}/derbyTesting.jar:${derby}/derbytools.jar" Reporter: Daniel John Debrunner Downloaded db-derby-10.2.1.0-bin.zip and hit this sealing error when running test lang/insert.sql in DerbyNetClient framework. Also see on the trunk with self-built jars. Exception in thread "main" java.lang.ExceptionInInitializerError at java.lang.Class.forName1(Native Method) at java.lang.Class.forName(Class.java:180) at org.apache.derby.impl.tools.ij.util.loadDriver(Unknown Source) at org.apache.derby.impl.tools.ij.util.startJBMS(Unknown Source) at org.apache.derby.impl.tools.ij.util.startJBMS(Unknown Source) at org.apache.derby.impl.tools.ij.ConnectionEnv.init(Unknown Source) at org.apache.derby.impl.tools.ij.utilMain.initConnections(Unknown Sourc e) at org.apache.derby.impl.tools.ij.Main.<init>(Unknown Source) at org.apache.derby.impl.tools.ij.Main14.<init>(Unknown Source) at org.apache.derby.impl.tools.ij.Main14.getMain(Unknown Source) at org.apache.derby.impl.tools.ij.Main.mainCore(Unknown Source) at org.apache.derby.impl.tools.ij.Main14.main(Unknown Source) at org.apache.derby.tools.ij.main(Unknown Source) Caused by: java.lang.SecurityException: sealing violation: can't seal package or g.apache.derby.iapi.services.context: already loaded at java.net.URLClassLoader.defineClass(URLClassLoader.java:412) at java.net.URLClassLoader.access$500(URLClassLoader.java:109) at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java:848) at java.security.AccessController.doPrivileged1(Native Method) at java.security.AccessController.doPrivileged(AccessController.java:389 ) at java.net.URLClassLoader.findClass(URLClassLoader.java:371) at java.lang.ClassLoader.loadClass(ClassLoader.java:572) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:442) at java.lang.ClassLoader.loadClass(ClassLoader.java:504) at org.apache.derby.iapi.services.monitor.Monitor.startMonitor(Unknown S ource) at org.apache.derby.iapi.jdbc.JDBCBoot.boot(Unknown Source) at org.apache.derby.jdbc.EmbeddedDriver.boot(Unknown Source) at org.apache.derby.jdbc.EmbeddedDriver.<clinit>(Unknown Source) ... 13 more -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira