MySQL Connections Troubleshooting
Learn how to troubleshoot common issues with MySQL connections.
Errors, Warnings, and Alerts
- Error: Aborted Connection to DB
- Error: Access Denied for User
- Error: Binary Logging Must Be Enabled
- Error: Bogus Data in Log Event
- Error: Could Not Find First Log File Name in Binary Log Index File
- Error: Failed to Determine Binlog Filename/Position
- Error: Missing Column Data in Binary Log Event
- Error: Packet for Query Is Too Large
- Error: Shut Down Sync. Heartbeat Expired.
- Error: Unable To Authenticate to Binlog
- Error: Unable to Connect to Host
- Error: Unable To Validate Certificate. Connection to the MySQL Database Failed
- Error: Unable To Validate Database User
FAQ
How To
Setup and Configuration
- Can I Change the Incremental Sync (Update) Method on an Existing Connection?
- Can I Configure My Connector to Switch From a Replica to a Production Instance?
- Can I Connect to Multiple Databases On the Same Server?
- Can the Same Database User Authorize Multiple Connections to the Same Source Database?
- What Read Timeout Value Should I Set for Queries on My MySQL Instance?