IBM BPM, V8.0.1, All platforms > Authoring services in Integration Designer > Services and service-related functions > Access external services with adapters > Configure and using adapters > IBM WebSphere Adapters > Adapter Toolkit > Troubleshooting and support
Encountering a Java™ NullPointerException during discovery
Verify that you add CWYBS_AdapterFoundation.jar and DESPI.jar files to the build path of the connector module, and then export these two JAR files.