preventing ckeditor to load the resource and itself. console errors like: ckeditor.js:77 GET http://sub.domain.org/htmlarea/ckeditor/ckeditor/plugins/procurator/plugin.js?t=F0RD ckeditor.js:226 Uncaught [CKEDITOR.resourceManager.load] Resource name "procurator" was not found at "http://sub.domain.org/htmlarea/ckeditor/ckeditor/plugins/procurator/plugin.js?t=F0RD". server error.log like: [Sun Mar 15 10:34:32 2015] [error] [client 1.2.3.4] PHP Parse error: syntax error, unexpected '{' in /var/www/domain.org/html/sub/htmlarea/ckeditor/ckeditor/plugins/procurator/plugin.js on line 129, referer: http://sub.domain.org/serendipity_admin.php?serendipity[adminModule]=entries&serendipity[adminAction]=new Why does PHP read/parse js files? Why does it not respect // notes, nor /* notes */ in this case? Might that be because Chrome says to all available loading js resources in Serendipity "Resource interpreted as Script but transferred with MIME type text/html" ???