Enterprise Administration > Windchill ESI > Administering Windchill ESI in an ORACLE Applications Environment > Guidelines for Monitoring, Diagnosing, and Resolving Problems > Diagnosing Problems > Categorizing Problems: Key Areas of Focus for Troubleshooting > TIBCO Problems > BusinessWorks Problems
  
BusinessWorks Problems
Verify that all required TIBCO services are running. Process engines do not start if the following required services are not running. Verify that all required TIBCO services are running:
TIBCO Administrator <version> (Domain name)
TIBCO HAWK Agent (Domain name)
Verify the existence and contents of required Windchill ESI BusinessWorks application properties and configuration files:
ESIORAEMailMessageLookups.properties
ESIORADefaults.properties
ESIORAErrorHandlingCodes.properties
ESIORALookups.properties
ESIORAMessageLookups.properties
FilesToRead_ORA.properties
Verify that the BusinessWorks JMS client is connecting to the TIBCO EMS server
Verify all other EMS-related configuration
Isolate any Java Virtual Machine (JVM) issues, such as unsupported versions or memory overflow errors
Verify that the Windchill ESI components are deployed to the correct domain
Verify the Windchill ESI business logic configuration and deployment settings, including the global variable values
* 
You must restart the process engine for new global variable values to take effect.
Verify the Java classpath
Validate the configuration settings in the TRA file
Validate the BusinessWorks Administrator server configuration by:
Authorizing user accounts
Making sure that multiple repositories with the same Rendezvous configuration (network, service, and daemon) on the same subnet have unique names, regardless of the BusinessWorks administration domain
Ensuring that the server-based repository (.dat) files are not deleted directly. To properly delete a server-based project from an administration domain, follow these steps:
Undeploy the project (this removes all of the .tra and .cmd files)
Stop the administration server service
Delete the contents of <Tibco_Home>/tra/domain/<Domain_Name>/application/<Application_Name>/working folder
Restart the administration server service
* 
The meaning of <Application_Name> in the above referenced path may be understood from the fact that the deployment name of an application is of the form <Domain_Name>-<Application_Name>.
Isolate any issues with internationalization or locale configuration settings. Check out the following:
com_infoengine_locale attribute in the JMS header of Windchill ESI messages
ESIOMAdapter/Locale global variable
Defaults and cross-referencing lookup file entries used in data mapping