Error .WDRuntimeException

Hi experts,

i am getting the below exception after my WDJ application gets deployed.

com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to create delegate for custom controller com.abc.mdm.WebdynproMDMConnector. (Hint: Is the corresponding DC deployed correctly? Does the DC contain the component?)

please guide me why this exception can occurs.

regards

Narendra