This is the method which throws Exception during concurrency. Highlighted Line number throws the exception
ClassName : ClassFieldAccessorCache public Class getClass(String className) { try { return this.classLoader.loadClass( className ); // Exception happens here. And This happens only during multithreading or concurrent calls. } catch ( ClassNotFoundException e ) { throw new RuntimeDroolsException( "Unable to resolve class '" + className + "'" ); } } -- View this message in context: http://drools.46999.n3.nabble.com/Unable-to-resolve-class-error-drools-5-5-in-concurrent-execution-JSR94Support-and-Spring-tp4030226p4030230.html Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users