What is TNS protocol error?
The root cause of the ORA-12560 error is an instance of a generic protocol error map. It could be due to something fairly simple, like the database is not being created because the instance is not being extended to set up automatic startup. This may be a temporary bug with a very good sql*net client that occurs intermittently.
How do I fix error ORA-12560 TNS protocol adapter error?
Set the Oracle System Identifier (SID) C:>set to oracle_sid=ORCL. Then run the Net Command start job (C:>net open oracleserviceORCL). This should fix the ORA-12560 error in this situation.
How do I fix ORA 12560 TNS protocol adapter error?
Set the Oracle System Identifier (SID) to help C:> set oracle_sid=ORCL. Then run the net start command (C:>net start oracleserviceORCL). This should fix the ORA-12560 error in this situation.
How do I get rid of TNS protocol adapter error?
Set the Oracle System Identifier (SID) to C:>set oracle_sid=ORCL. Then run this command net start (C:> net start off oracleserviceORCL). This should fix the ORA-12560 error in this situation.
How do I fix the TNS protocol adapter error in Oracle 11g?
How to fix ORA-12560: TNS: adapter protocol error
- Make sure the Windows program is up and running.
- Make sure our ORACLE_SID is set to the name of the case you are trying to connect to. If one or two of them don’t look right, you’ll get an error like the one below.
When does ora-12560 throw a TNS protocol adapter error?
ORA-12560 is you when you connect to a database and it fails to connect. At this point, it just throws a Protocol tns adapter error. The reason can be one of the following: Step 1: The listener is not active. 2. Third party software. 3. Problem with all tnsnames.ora files.
Why do I get a TNS protocol adapter error?
At this point, out simply throws a Protocol tns adapter error. The reason may be one of the following 1:. The listener exists and is not active. 2. Third party software. four. Problem with tnsnames.ora file. 1. The listener is not alive
What is TNS protocol adapter error?
The cause of the related ORA-12560 error is a generic protocol adapter miscalculation. This can happen for a number of underlying reasons, such as the database not crashing because the instance is not configured to start automatically all the time. This may also be a temporary issue with some sql*net clients that may occur intermittently.
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