TypeError: Cannot read property 'call' of undefined

#1

errorapp
hello friends recently I get this error “Uncaught TypeError: Can not read property ‘call’ of undefined”, I have no idea what it is but it is very strange because it occurs at any time, please help!

#2

I’ve the same problem. Everything works fine with
ionic cordova run android -c -l
and then sometimes at any page this error comes. Only buildung the app new with a fresh run android helps a few minutes…