Thread:Project:Support desk/directory index of "/srv/http/mywiki/extensions/WikiEditor/modules/images/toolbar/" is forbidden/reply

This is because the generated HTML, scripts, or whatever is pointing to mywiki/extensions/WikiEditor/modules/images/toolbar/ (ending with a /), without specifying a filename. This will make the server to attempt to list the files of that folder (directory index). This is probably a bug.