Oracle Error ORA-12215: TNS:poorly formed PREFERRED_NAVIGATORS Addresses in TNSNAV.ORA

Oracle Error Message

ORA-12215: TNS:poorly formed PREFERRED_NAVIGATORS Addresses in TNSNAV.ORA

Reason for the Error

Address binding for PREFERRED_NAVIGATORS entry is improperly entered. entry.

Solution

Check your PREFERRED_NAVIGATORS entry and fix it in TNSNAV.ORA