Hi, I recently installed HotCat Gadget to mywiki via hotlinking Commons version. After setting up, Special:Gadgets shows the error "Gadget is not loaded. Please migrate to ResourceLoader." I already added on gadget definition page as "HotCat[ResourceLoader|rights=edit,purge]|HotCat.js", but it's not working. There is no gadget is installed before this. Please help. Thanks.