Administration guide > Troubleshoot > Messages > CWPRJ: Messages for the Projector component
CWPRJ1304E
NO_SUCH_CALLBACK_METHOD_CWPRJ1304E=CWPRJ1304E: The method name {0} with parameter {1} does not exist in the class {2}.
Explanation
The configured callback method name does not exist in the specified entity or entity listener class.
User response
Verify that the entity lifecycle callback or listener method name specified in the entity metadata matches a valid method name in the specified class. If the method is a callback method defined the entity class, verify that the method does not define any arguments. If the class is a listener method, verify that the method includes one argument of type Object or of a specific entity class type.
Parent topic:
CWPRJ: WebSphere eXtreme Scale messages for the Projector component for entity and tuple projection