Also in Derby network server console I am seeing below exceptions
java.lang.SecurityException: sealing violation: can't seal package
org.apache.derby.iapi.jdbc: already loaded
This sounds like you have multiple different versions of the Derby
jar files in your classpath, and two different jar files from two
different versions are conflicting.
Try checking the classpath specification for the JVM that is starting
the network server and see if you can figure out exactly where it
is getting the Derby jars from.
The 'sysinfo' tool can be helpful for these situations:
http://db.apache.org/derby/docs/10.4/tools/rtoolssysinfo41288.html
http://db.apache.org/derby/docs/dev/getstart/tgsrunningsysinfo.html
thanks,
bryan
