If you are in a process of submitting your iOS app for Facebook review with simulator build, read on…
Follow instructions as per Facebook Simulator Build till “Create a Simulator Build”.
Since atleast from latest Xcode(6+), installed app path changed on Simulator build. We have to look for installed app in new location.
OLD LOCATION (broken)
ditto -ck --sequesterRsrc --keepParent `ls -1 -d -t ~/Library/Developer/Xcode/DerivedData/*/Build/Products/*-iphonesimulator/*.app | head -n 1` path/to/YourApp.zip
NEW LOCATION (works)
ditto -ck --sequesterRsrc --keepParent `ls -1 -d -t ~/Library/Developer/CoreSimulator/Devices/*/data/Containers/Bundle/Application/*/*.app| head -n 1` path/to/YourApp.zip
Rest of the instructions works fine.