I have problems with this part of the code Someone who know kotlinlang #announcements

I have problems with this part of the code... Some...

Doganmiketuran

12/24/2019, 9:44 PM

I have problems with this part of the code... Someone who know why? ... i can't understand why.

gildor

12/24/2019, 11:29 PM

Have you imported ExpressionBuilder?

gildor

12/24/2019, 11:30 PM

Usage of Result and Expression looks just incorrect, you trying to do something with class, not with an object