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Additional resources
Letta Desktop FAQ

Troubleshooting Letta Desktop

Troubleshoot common Letta Desktop issues including installation and connection problems.

Known issues on Windows

Section titled “Known issues on Windows”

Javascript error on startup

Section titled “Javascript error on startup”

The following error may occur on startup:

A Javascript error occurred in the main process
Uncaught Exception:
Error: EBUSY: resource busy or locked, copyfile
...

If you encounter this error, please try restarting your application. If the error persists, please report the issue in our support channel on Discord.