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Troubleshooting

“ty: command not found”

ty-find requires ty to be installed and on PATH. Install it with:

uv add --dev ty

If ty is installed but not on PATH, ty-find will attempt to run it via uvx ty as a fallback. If neither works, you’ll see this error.

Daemon won’t start

Check the daemon status:

tyf daemon status

For more detail, enable debug logging:

RUST_LOG=ty_find=debug tyf daemon start

Common causes:

  • Another process is using the daemon’s socket.
  • ty is not installed (see above).
  • Permissions issue on the socket file.

Wrong or stale results

If tyf returns outdated definitions or missing references, the LSP server may have stale state. Restart the daemon:

tyf daemon stop && tyf daemon start

Then retry your query.

Slow first call

The first call in a session is expected to be slower because it:

  1. Starts the background daemon process.
  2. Spawns the ty LSP server.
  3. Waits for LSP initialization and project indexing.

Subsequent calls reuse the running daemon and typically respond in 50–100ms. If every call is slow, check that the daemon is staying alive between calls with tyf daemon status.

No results for a symbol that exists

  • Verify the symbol is in a .py file within the workspace.
  • Check that ty can analyze the file: ty check file.py.
  • Some dynamic constructs (e.g., getattr, runtime-generated classes) are not visible to static analysis.

Debug logging

For any issue, enable full debug output:

RUST_LOG=ty_find=debug tyf show MySymbol

This shows the LSP messages exchanged with ty, which helps diagnose protocol-level issues.