求问，Androidstudio 出现这种报错应该怎么办

[风杋w]

Failed to resolve: com.android.databinding:baseLibrary:3.1.2

Failed to resolve: com.android.databinding:library:3.1.2

Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve com.android.databinding:adapters:3.1.2.

Failed to resolve: com.android.databinding:adapters:3.1.2

[usecf]

Failed to resolve: com.android.databinding:library:3.1.2 你引用的这个库在什么地方 看是不是这个名字

[风杋w]

引用 1 楼 usecf 的回复:

Failed to resolve: com.android.databinding:library:3.1.2 你引用的这个库在什么地方 看是不是这个名字

我引用的这个库在C:\Users\kai\AppData\Local\Android\sdk\extras\android\m2repository\com\android\databinding\library 具体报错为Failed to resolve: com.android.databinding:library:3.1.2 <a href="openFile:D:/AndroidStudioProjects/ofo-master/ofo-master/app/build.gradle">Open File</a><br><a href="open.dependency.in.project.structure">Show in Project Structure dialog</a>