Android(安卓)Studio报错:ERROR: Failed to resolve: com.android.support:appcompat-v7:28.0.+
16lz
2021-01-26
Android Studio报错:ERROR: Failed to resolve: com.android.support:appcompat-v7:28.0.+
今天新导入一个Project项目,上来就报错找不到类库,Google狠起来自己的儿子都编译不过了么?吐血,如下:
ERROR: Failed to resolve: com.android.support:appcompat-v7:28.0.+Add Google Maven repository and sync projectShow in Project Structure dialogAffected Modules: appERROR: Failed to resolve: com.android.support:recyclerview-v7:28.0.0Add Google Maven repository and sync projectShow in Project Structure dialogAffected Modules: appERROR: Failed to resolve: com.android.support.test.espresso:espresso-core:2.2.2Add Google Maven repository and sync projectShow in Project Structure dialogAffected Modules: app
尝试各种Clear、Rebuild无果后放弃了,还得去StackOverflow寻找良方,果然不负众望,找到了答案:
Failed to resolve: com.android.support:appcompat-v7:28.0
项目级Gradle中repositories的jcenter()下一行添加如下maven代码即可:
allprojects { repositories { jcenter() maven {// here we go!! url 'https://maven.google.com' } }}
再编译,完美运行。
原来 Android Support Library dependencies 都是从 Android SDK Manager 里面下载的,现在新版本必须从 Google 的 Maven 仓库里面去下载。
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