# tmux.ErrInvalidFilter

- **Module:** tmux
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-go/blob/52968a3181c1c9e6d1b26c565d4b170968ae61c0/tmux/filter.go#L19
- **Page:** https://libtmux.org/en/go/latest/reference/tmux-errinvalidfilter/

ErrInvalidFilter reports a malformed or impossible generated filter. Filter validation, lookup parsing, predicates, and JSON methods wrap this error.