Routers -not accepting IPadd in any lab

CLI accepting ip-address

Good Morning team,

After downloading a number of en-ng labs, I tested them with my en-ng with more than 40 different Cisco images, among others. Your images allow IP addresses on loopback but reject them on interfaces for an unknown reason to me. Even when I manually type in the ipaddress, I continue to see errors when I merely copy and paste the confs. Anyone else in the class have this problem?

I have been searching online for answers but there is no specific answer.

attached is the error i get,