ORA-12560
ORA-12560: TNS:protocol adapter error Cause: A generic protocol adapter error occurred Action: Check addresses used for proper protocol specification. Before reporting this error, look at the error stack and check for lower level transport errors. For further details, turn on tracing and re-execute the operation. Turn off tracing when the operation is complete. http://docs.oracle.com/cd/B28359_01/server.111/b28278/net12500.htm#ORA-12500 ORA-12560 […]
This is the common error in oracle database related to oracle database connection Problem Statement ORA-12560: TNS:protocol adaptor error Solutions Check if your database is up and running Make sure listener is up and running Crosscheck if your ORACLE_HOME and ORACLE_SID set up properly if you are using windows server then go to services.msc and […]
