Problem when compiling in android studio what to do?

Question

android studio

All the time this error when compiling in android studio
Error:A problem occurred configuring project ':mobile'.
> Could not resolve all dependencies for configuration ':mobile:_debugApkCopy'.
> Could not find any version that matches com.android.support:appcompat-v7:31.+.
Versions that do not match:
26.0.0-alpha1
25.3.1
25.3.0
25.2.0
25.1.1
+ 33 more
Required by:
MyApplication5:mobile:unspecified
> Could not find any version that matches com.android.support:design: 31.+.
Versions that do not match:
26.0.0-alpha1
25.3.1
25.3.0
25.2.0
25.1.1
+ 23 more
Required by:
MyApplication5:mobile:unspecifie
what to do?

Answer 1

lower target api to 30ki.
Then figure out which of the dependencies has already been rewritten or not under the 12th android.