# E014 — Capsule binary download failed (https://jackin.tailrocks.com/reference/errors/E014/)



**E014**: Capsule binary download failed

## What to try [#what-to-try]

Check your internet connection and retry. Run with `--debug` for the download URL and the full error detail.

## See also [#see-also]

* Run `jackin doctor` for a full pre-flight health check.
* Pass `--debug` to any `jackin` command to enable diagnostic tracing.
