Quick Start: Visual Studio .NET Help Integration Kit for Developers

Troubleshooting Common Issues in the Visual Studio .NET Help Integration Kit

1. Installation failures

• Check prerequisites: correct .NET/Visual Studio version and required SDKs.
• Run installer as Administrator.
• Inspect installer logs (usually in %TEMP%) for specific error codes.

2. Help project build errors

• Ensure help project source files are in expected folders and paths contain no unsupported characters/spaces.
• Verify MSHelp or HxS/HxT toolchain is installed and on PATH.
• Clean and rebuild; delete intermediate outputs (bin/obj or output help folders) before retry.

3. Missing or broken links in generated help

• Confirm link targets (topics, IDs) exist and topic identifiers match references.
• Use relative paths consistently; avoid absolute paths that differ between environments.
• Regenerate table-of-contents and index files after moving or renaming topics.

4. TOC, index, or search not appearing or incomplete

• Verify TOC/index XML files are included in the help project and referenced in the manifest.
• Rebuild search indexes using the kit’s indexing tool; check for indexing errors in logs.
• Ensure topic metadata (titles, keywords) is present and correctly formatted.

5. Integration with Visual Studio Help Viewer fails

• Confirm Help Viewer version compatibility with the kit.
• Run Help Viewer as Administrator when installing integration packages.
• Check that the help content manifest is registered with the Help Viewer (use the help viewer’s command-line registration tools).

6. Localization and encoding problems

• Ensure topic files use the correct encoding (UTF-8 without BOM is safest).
• Confirm locale settings in the help project and that localized resources are present and referenced.

7. Performance or large-output issues

• Split very large help sets into smaller, modular help packages.
• Disable unnecessary indexing options during builds; only enable full indexing for releases.

8. Errors in transformation or build tools (XSLT, XML)

• Validate XML against expected schemas; fix well-formedness and schema violations.
• Test XSLT transforms independently to isolate failures and examine transform error messages.

9. Permissions and file-locking problems

• Ensure no topics or output files are open in editors during build.
• Check file permissions for the build/output directories; avoid network paths with restrictive ACLs.

10. Diagnostics and logging

• Enable verbose logging in build and integration tools to capture detailed errors.
• Reproduce the issue with a minimal sample project to isolate cause.

If you want, I can provide a short checklist tailored to a specific error message or help project setup.