MediaWiki developers found that this page probably breaks JavaScript for users (example: not seeing the buttons when editing a page). You probably need to edit this .js page and/or MediaWiki:Gadgets-definition as in the examples at phabricator:T122755. List more pages to check.
If you have questions or need help, please ask at phabricator:T164242. You can login with your wiki account. Best wishes, Nemo 09h50min de 14 de maio de 2017 (UTC)