Fix XML invalid syntax
XML must be well-formed: every opening tag must have a closing tag, attributes must be quoted, and special characters escaped.
Common causes
- Unclosed or mismatched tags.
- Unquoted attribute values.
- Invalid characters (<, >, &) in text.
How to fix
- Match every opening tag with a closing tag.
- Quote all attribute values.
- Use <, >, & for special chars. Validate with XML Validator.
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