# Troubleshooting

- [Theme not showing in "install styles" list](/troubleshooting/theme-not-showing-in-install-styles-list.md)
- [Extension not showing in "manage extensions"](/troubleshooting/extension-not-showing-in-manage-extensions.md)
- [Unable to find template "ajax.js"](/troubleshooting/unable-to-find-template-ajax.js.md)
- [HTTP error 500](/troubleshooting/http-error-500.md)
- [No colours are showing up](/troubleshooting/no-colours-are-showing-up.md)
- [Advance BBCode box on Milk theme](/troubleshooting/advance-bbcode-box-on-milk-theme.md)
- ["missing style.css stylesheet"](/troubleshooting/missing-style.css-stylesheet.md)