Error
Error Code:
84
MySQL Error 84: Invalid Decimal Option Value
Description
This error indicates that a MySQL configuration option, which expects a decimal number, has received a value that is either non-decimal, improperly formatted, or outside its permissible range. It typically occurs during server startup or when attempting to set global or session variables.
Error Message
Invalid decimal value for option '%s'.
Known Causes
3 known causesIncorrect Data Type Provided
A non-numeric string or a value of an incompatible data type was supplied for a configuration option that strictly requires a decimal number.
Invalid Numeric Format
The provided value is numerically invalid, containing disallowed characters, incorrect decimal separators, or improper formatting for a decimal number.
Value Out of Allowed Range
Even if numerically valid, the decimal value specified for the option falls outside the minimum or maximum range defined for that specific MySQL configuration parameter.
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