ERROR_SXS_ASSEMBLY_IS_NOT_A_DEPLOYMENT - 14103 (0x3717)

Technical Meaning

This error code, ERROR_SXS_ASSEMBLY_IS_NOT_A_DEPLOYMENT, indicates that a software component or assembly encountered during the execution of an application is not recognized as part of a valid deployment. This typically occurs in scenarios where side-by-side assemblies are being managed by the Windows Side-by-Side (SxS) runtime.

Error Details

The SxS runtime manages multiple versions of assemblies to ensure compatibility and isolation between applications. When an assembly is required, the SxS runtime checks if it has been deployed correctly. If the assembly does not meet the deployment requirements, this error code is returned.

Usage Context

This error can occur in various contexts where side-by-side assemblies are involved, such as during application startup or when attempting to load a specific version of an assembly. It is important for developers and administrators to ensure that all required assemblies are properly deployed before running applications that depend on them.

Developer Interpretation

When encountering this error, it suggests that the assembly in question has not been correctly registered or deployed within the SxS store. This could be due to a variety of reasons such as missing files, incorrect deployment paths, or issues with the manifest file associated with the assembly.

Related Errors

• ERROR_SXS_FILE_HASH_MISMATCH (14026): Indicates that the hash of an assembly does not match the expected value.
• ERROR_SXS_MANIFEST_IDENTITY_NOT_TRUSTED (14035): Suggests that the manifest identity of an assembly is not trusted by the SxS runtime.

FAQ

Q: What causes this error?

A: This error typically occurs when the assembly being referenced does not exist in the expected location or has been corrupted. It can also occur if the manifest associated with the assembly is incorrect or missing.

Q: How can I resolve this issue?

A: Ensure that all required assemblies are correctly deployed and registered within the SxS store. Verify the paths, manifests, and file integrity of the assemblies to ensure they meet the deployment requirements.

Summary

The ERROR_SXS_ASSEMBLY_IS_NOT_A_DEPLOYMENT error code indicates that a side-by-side assembly is not recognized as part of a valid deployment. This can occur due to various issues such as missing files, incorrect paths, or corrupted manifests. Ensuring proper deployment and verification of assemblies can help resolve this issue.