I've made a very simple test app to test the single line text widget with a UITextView on IOS. I've generated a certificate file with the BundleID com.company.product.projectname
The app compiles and runs except that it does not recognise the written script. I suspect that it has something to do with the signature and specifically adding the projectname to the bundle ID !
Problem sorted out. Resource file was not being bundled with the app. I turned on debugging on the widget and I found the error.