Error
Error Code:
2200M
PostgreSQL Error 2200M: Invalid XML Document
Description
Error 2200M indicates that PostgreSQL encountered an `invalid xml document` while attempting to process or store data. This typically occurs when data provided to an XML-related function or column does not conform to well-formed XML standards.
Error Message
invalid xml document
Known Causes
4 known causesMalformed XML Structure
The XML document contains syntax errors, such as unclosed tags, incorrect nesting, or invalid characters, preventing it from being parsed correctly.
Incorrect Character Encoding
The XML document's character encoding does not match the encoding expected by PostgreSQL or declared within the XML itself, leading to parsing failures.
Data Type Mismatch
Attempting to insert or cast non-XML data into a column or function specifically designed for XML data types.
XML Schema Validation Failure
If a schema is associated, the XML document might be well-formed but fails to validate against the predefined rules and constraints of that schema.
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