I have created a .pkg file with AppWrapper Mini to upload using Application Loader. However, when I go to select this file in Application Loader’s Open dialog the file is greyed out. Also another .pkg file that I successfully uploaded with Application Loader a couple of months ago is now greyed out in the Open dialog. Does anyone know why I can no longer select .pkg files with Application Loader? I have the latest version of Application Loader.
You need to UL a Mac installer file to MAS, not a pkg. file. Let App Wrapper create that installer for you and your good to go.