Is it possible to package and sign a ZXP without having a previous version of the zxp package? I've exported from Configurator 4 for CS6 and have created a CXSX>manifest.xml file, and am able to use ucf.jar to package the contents folder into a zxp that installs via Extension Manager, but when I open the extension it's just an empty grey box and nothing runs.
Is there a way to get it to play nicely? My extension is nothing more than an HTML widget with some html/css/js and jsx files, so if anyone has a 'blank' zxp file with an html widget inside would I be able to use that to create my extension?
Thanks for the help