Resolution:
Description:
============
In BusinessEvents 3.0.1 there are problems starting BusinessEvents Query Language(BQL) or the Exception in thread "main" java.lang.NoSuchMethodError is thrown.

Environment:
==========
TIBCO BusinessEvents 3.0.1
TIBCO BusinessEvents Query Language

Symptoms:
=========
BQL doesn't start or throws the following exception -

WRAPPER - start method threw an exception Exception in thread "main" java.lang.NoSuchMethodError: com.tibco.cep.runtime.service.ServiceRegistry.getShutdownWatcher()Lcom/tibco/cep/runtime/watch
er/ShutdownWatcher;
        at com.tibco.cep.query.bql.ui.BQLConsole.main(BQLConsole.java:57)
        
Cause:
========
The exception was caused as bql looks for a new version of the bql.jar and it finds the older version.


Resolution:
==========
The new bql.jar  is shipped  and is available in the BE_HOME\3.0\hotfix\examples\bql\lib directory. Copy the bql.jar file from the BE_HOME\3.0\hotfix\examples\bql\lib directory and paste in the hotfix\lib directory to avoid the exception.