在安卓studio中运行项目总是报错，有人知道怎么解决吗？

Question

Error:A problem occurred configuring project ':app'.

Could not resolve all dependencies for configuration ':app:_debugCompile'.
Could not find any version that matches com.android.support:appcompat-v7:23.+.
Searched in the following locations:
https://jcenter.bintray.com/com/android/support/appcompat-v7/maven-metadata.xml
https://jcenter.bintray.com/com/android/support/appcompat-v7/
file:/D:/Program Files/Android/sdk/extras/android/m2repository/com/android/support/appcompat-v7/maven-metadata.xml
file:/D:/Program Files/Android/sdk/extras/google/m2repository/com/android/support/appcompat-v7/maven-metadata.xml
file:/D:/Program Files/Android/sdk/extras/google/m2repository/com/android/support/appcompat-v7/
Required by:
Day27_Test:app:unspecified

Answer 1

包Appcompatv23换成别的试试？