i have two add-ons (CopySent2Current, AddressbooksSynchronizer) which uses XPCOM Components written in JS. That worked well until TB60, but in TB64 the Components are loaded, but not correctly registered. That is, using
throws an error, because nsIMyInterface is not in Components.interfaces.
I know, that i had to replace XPCOMUtils.generateQI() with ChromeUtils.generateQI() in the component, but it still does not work. What am i missing? Probably something in the new manifest.json?