yii2 advance Sign up

How to move signup form of frontend to backend. Well you see I have a module for admin in there but when i transfer the files and edit them to the backend, I get many errors. please someone help me.

Correct these errors one by one.

Sir I am very sorry, I am newbie here. I don’t know how to correct these error :unsure: . Well you see I am making my thesis and I am new to mvc framework. I research from google and it seems to be yii is the best in rapid application delelopment. please help me thank you :)

Well, read the error, try to understand it, then fix it. There’s no universal solution to solve all your errors once and for all.