Oracle® Database 11g / 12c / 18c error codes ORA-12219: TNS:missing community name from address in ADDRESS_LIST

ORA-12219: TNS:missing community name from address in ADDRESS_LIST

Oracle Error Code: ORA-12219

Cause: This error occurs when an ADDRESS_LIST has some ADDRESSes in it that have no COMMUNITY component and others that do have a COMMUNITY component.

Action: Check that in the connect descriptors you are using either all the ADDRESSes have a COMMUNITY component or all do not.