Error
Error Code:
2018
MySQL Error 2018: Named Pipe Connection Failure
Description
This error indicates that the MySQL client cannot establish a connection to the server using named pipes, a communication mechanism primarily used on Windows systems. It occurs when the client attempts to set the state of a specified named pipe but fails, preventing successful communication with the MySQL server.
Error Message
Can't set state of named pipe to host: %s pipe: %s (%lu)
Known Causes
4 known causesMySQL Server Not Running
The target MySQL server instance is not currently active or running, making the named pipe unavailable for client connections.
Server Not Configured for Named Pipes
The MySQL server instance is not configured to accept connections over named pipes, or the named pipe feature is disabled in its configuration.
Incorrect Named Pipe Name
The client application is attempting to connect using a named pipe name that does not match the one configured on the MySQL server.
Insufficient Permissions
The client process lacks the necessary operating system permissions to access or modify the state of the named pipe on the host system.
Solutions
Coming SoonGeneral Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service