An appropriate representation of the requested resource /base/ajax-component-entity-panel/process-queue/ could not be found on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
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I used to have a music player from cincopa embedded in my profile and music was playing just fine, now when I tried to embed a different player it shows the above error, and I tried the old code which was playing fine and it showed the same error. any clues ????