ERROR_SXS_XML_E_BADNAMECHAR - 14033 (0x36D1)

Technical Background

The ERROR_SXS_XML_E_BADNAMECHAR error code (14033, 0x36D1) is a specific error that occurs during the parsing of XML manifests in the Windows Side-by-Side (SXS) assembly cache. This error indicates that a name within an XML manifest contains an invalid character, which can disrupt the proper functioning of applications and services that rely on these manifests.

Error Details

The ERROR_SXS_XML_E_BADNAMECHAR error is categorized as a parameter depth issue because it pertains to the validation and parsing of parameters or descriptors in XML files. Specifically, this error occurs when an invalid character is found within a name attribute in an XML manifest file. This can include characters that are not allowed by the XML specification or by the SXS assembly cache's parsing rules.

Common Causes

• Invalid Character Usage: The presence of non-XML-compliant characters within a name attribute in an XML manifest.
• Incorrect Object Type: Attempting to parse a file as an XML manifest when it is not, leading to unexpected errors during the validation process.
• Corrupted Data: A corrupted or malformed XML manifest that contains invalid names.

Real-World Context

This error can occur in various scenarios where XML manifests are used, such as during application deployment, service installation, or runtime execution. It often surfaces when an application attempts to load a component from the SXS cache but encounters a manifest file with improperly formatted content.

Is This Error Critical?

The criticality of this error depends on the context in which it occurs. If the error is encountered during the deployment or execution of a critical system service, it can lead to system instability or failure. However, for non-critical applications, the impact may be limited to application-specific functionality.

How to Diagnose

To diagnose this issue, follow these steps:

1. Review Operation Context: Ensure that the operation context is correct and that the manifest file being processed is intended as an XML manifest.
2. Validate Parameters: Check the parameters passed to functions or APIs that handle XML manifests for any invalid characters.
3. Confirm Object Types: Verify that the files involved are indeed XML manifests and not other types of files.

How to Resolve

To resolve this issue, consider these practical steps:

1. Correct Parameter Usage: Ensure all parameters passed to functions or APIs handling XML manifests are valid and compliant with XML standards.
2. Adjust Operation Context: If the operation context is incorrect, adjust it to ensure that only appropriate files are processed as XML manifests.
3. Restore Data: If data corruption is suspected, restore the manifest file from a backup if available.

Developer Notes

Developers should be cautious when handling XML manifests and ensure that all input is validated against XML standards before processing. This can prevent such errors from occurring in the first place.

Related Errors

• ERROR_SXS_XML_E_MALFORMED: Occurs when an XML manifest is malformed.
• ERROR_SXS_XML_E_MISSINGDECLARATION: Occurs when a required declaration is missing in an XML manifest.

FAQ

Q: What does the ERROR_SXS_XML_E_BADNAMECHAR error mean?

A: This error indicates that a name within an XML manifest contains an invalid character, disrupting the parsing process.

Q: How can I prevent this error from occurring?

A: Ensure all input parameters are validated against XML standards and that only valid XML manifests are processed.

Summary

The ERROR_SXS_XML_E_BADNAMECHAR error (14033) is a specific parameter depth issue related to the parsing of invalid characters in XML manifest files. By understanding its context, causes, and resolution strategies, developers can effectively manage this error and ensure smooth operation of applications that rely on SXS assembly manifests.