ERROR_SXS_XML_E_BADCHARINSTRING - 14034 (0x36D2)

Technical Background

The error code Error_SXS_XML_E_BADCHARINSTRING (14034, 0x36D2) is encountered during the parsing of a manifest file in the context of the Side-by-Side (SXS) assembly loader. This error indicates that an invalid character was found within a string literal during the XML parsing process.

Error Details

The specific nature of this error suggests that there is a problem with the syntax or content of a string element within an XML manifest file. The SXS assembly loader relies on well-formed XML to correctly load and manage assemblies, and any deviation from expected standards can result in such errors.

Common Causes

• Invalid Character Usage: The presence of non-printable characters, control characters, or characters outside the allowed range for a string literal within an XML manifest file.
• Incorrect String Delimiters: Mismatched or improperly placed quotation marks around the string value.
• XML Syntax Errors: Other syntax errors in the XML document that could indirectly lead to this specific error.

Real-World Context

This error typically occurs when attempting to load a managed assembly using the SXS loader, which is responsible for managing side-by-side assemblies and their dependencies. The manifest file associated with these assemblies contains metadata necessary for proper loading and execution.

Is This Error Critical?

The criticality of this error depends on the context in which it appears. While the failure to load an assembly can impact application functionality, the error itself is not inherently critical as long as the underlying issue is resolved. However, if multiple assemblies are affected or if the issue persists across different applications, it may indicate a more systemic problem that requires attention.

How to Diagnose

1. Review Manifest File: Inspect the XML manifest file for any syntax errors or invalid characters.
2. Validate String Literals: Ensure all string literals are properly delimited and contain only valid characters.
3. Check XML Syntax: Use an XML validator tool to check the overall structure of the manifest file.

How to Resolve

1. Correct String Delimiters: Verify that quotation marks around strings are correctly placed and match each other.
2. Remove Invalid Characters: Identify and remove any non-printable or invalid characters from string literals.
3. Revalidate Manifest File: After making corrections, re-run the XML validation process to ensure all issues have been resolved.

Developer Notes

Developers should be cautious when constructing manifest files, especially those containing strings with special characters. Ensuring that all string literals are well-formed and adhering to XML standards can prevent such errors from occurring.

Related Errors

• Error_SXS_XML_E_MISSINGASSEMBLY: Indicates a missing assembly reference in the manifest.
• Error_SXS_XML_E_MALFORMEDXML: General error indicating malformed XML content.

FAQ

Q: What causes Error_SXS_XML_E_BADCHARINSTRING?

A: This error typically occurs due to invalid characters within string literals in an XML manifest file. Common issues include mismatched quotation marks or the presence of non-printable characters.

Q: How can I prevent this error from occurring?

A: Ensure that all strings in your XML manifest files are well-formed and contain only valid characters. Use tools to validate the syntax of your XML documents before deployment.

Summary

The Error_SXS_XML_E_BADCHARINSTRING (14034) is a specific error code indicating an issue with string literals within an XML manifest file during SXS assembly loading. By carefully validating and correcting the content of these files, developers can resolve this error and ensure smooth operation of their applications.