Tag: click

2 articles

Fix: Click Not Working — Group Setup, Context Passing, and Parameter Type Errors

Apr 25, 2026

How to fix Click errors — UsageError missing argument, Group has no command, ctx.obj not passing between commands, ParamType validation failed, BadOptionUsage no such option, pass_context required, and lazy loading groups.

python click cli developer-tools command-line debugging

Fix: Typer Not Working — Argument Errors, Autocomplete, and Subcommand Issues

Apr 24, 2026

How to fix Typer errors — type annotation required error, Optional argument parsing, boolean flag conventions, autocomplete installation failed, nested commands not found, and rich traceback disable.

python typer cli click developer-tools debugging