Error message No method named 'keyFile' in class com.google

Hi I have to issues

Firstly, im getting an error message no method named 'KeyFile' in class.com.google.appinventor.components.runtime.FusiontablesControl

Secondly, will i select the UseServiceAuthenitcation, and apply my ServiceAccountEmail the application does not work.

I am not sure which blocks to send