tui_failed
Diagnostic `nanook::cli::tui_failed`
Summary
tui exited with error
Details
When this fires
nanook tui exited with an error. This wraps everything from negotiating the admin transport (so the TUI can talk to a running agent) through the ratatui event loop itself. Common roots: the agent isn't running, the admin endpoint is unreachable, auth got rejected, or the terminal isn't a real TTY.
What to check
The inner diagnostic carries the concrete cause. For TTY problems, run from a real interactive shell. For auth, see the nanook::cli::auth code.