> ## Documentation Index
> Fetch the complete documentation index at: https://resources.latex-cloud-studio.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Troubleshooting

> Resolve common LaTeX Cloud Studio issues involving compilation, project access, GitHub sync, and editor recovery.

<Info>
  **Status**: Live support guidance\
  **Last reviewed**: March 8, 2026\
  **Applies to**: Current app workflows
</Info>

Use this page to route issues to the right product area quickly.

## Compilation Problems

Check these first:

* Review the compilation output and reported line numbers
* Confirm the selected compile engine matches your document needs
* Look for missing braces, unclosed environments, or misspelled commands
* Re-run the compile after applying fixes or AI-assisted edits

For LaTeX-specific debugging help, use the broader [Troubleshooting Center](/learn/latex/troubleshooting/index).

## Access and Authentication Issues

If a project will not open:

* Confirm you are signed in
* Retry the login flow if authentication stalls
* Check whether the project exists and you still have access
* Ask the project owner to confirm your invitation or role

## Collaboration Issues

If invites or collaboration do not work as expected:

* Verify the project owner is sending the invite
* Confirm the collaborator email is correct
* Recheck current plan requirements for collaboration access
* Reload the project if presence or comments look stale

## GitHub Sync Issues

If repository sync fails:

* Reconnect GitHub if the token or connection expired
* Check the selected branch
* Review any reported conflicts before forcing a sync
* Fall back to ZIP export if you need an immediate portable copy

## Recovery Workflows

When an edit goes wrong:

* Open version history
* Compare against a previous version
* Restore a prior version or use a labeled snapshot

## Related Pages

* [Editor & AI Assistance](/product/editor-and-ai-assistance)
* [Collaboration, Comments & History](/product/collaboration-comments-and-history)
* [GitHub Sync & Import/Export](/product/github-sync-import-export)
* [Learn LaTeX Troubleshooting](/learn/latex/troubleshooting/index)
* [Fix Build and Access Issues](/product/tasks/fix-build-and-access-issues)
* [Recover with History and Snapshots](/product/tasks/recover-with-history-and-snapshots)