If you have additional information that would help us you can <a href="https://github.com/mozilla/addons-frontend/issues/new/">file an issue</a>. Tell us what steps you took that lead to the error and we'll do our best to fix it.
Jeli maće přidatne informacije, kotrež bychu nam pomhali, móžeće <a href="https://github.com/mozilla/addons-frontend/issues/new/">zmylkowu rozprawu pisać</a>. Zdźělće nam, kotre kroki su k zmylkej wjedli, a my budźemy naše najlěpše činić, zo bychmy jón rozrisali.