Android Studio 2.2.1 Failed To Resolve Com.android.support Appcompat-V7 27. Web 解决办法 实际上是加上上面那一行代码就能解决问题，但是由于android studio版本升级的问题，现在需要把这行代码加在 settings.gradle 文件里：. And this is my build.gradle:
So click on the option and install the repository and after. Web 1 answer sorted by: Web the google repository was installed too.
It's Simply Because The Last Version Of.
'com.android.application' android { compilesdkversion 30 buildtoolsversion. A problem occurred configuring project ':app'. Web 解决办法 实际上是加上上面那一行代码就能解决问题，但是由于android studio版本升级的问题，现在需要把这行代码加在 settings.gradle 文件里：.
Web It Is Because You Have Used Older Version Of Appcompat Library I.e:
Web ever since i downgraded my android studio (windows) from 2.3.3 to 2.2.1 i’m getting an. Build failed with an exception. As in the attached image the error log is showing to install repository and sync project.
Web Failed To Resolve:
Web failed to resolve: Dependencies { compile project (':library') compile project (':alipay_lib') compile project. 22.0.1 is not a valid dependency.
And This Is My Build.gradle:
I try to install the repositories and it starts to install v14 support libraries and after it finishes and. Web closed 4 years ago. > could not resolve all dependencies for.
Web 第一步： 第二步： 我之前的报错是：“Failed To Resolve:
So click on the option and install the repository and after. Web ever since i downgraded my android studio (windows) from 2.3.3 to 2.2.1 i'm getting an. Web 1 answer sorted by: