flutter 安装新插件报错Could not get resource
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:checkDebugAarMetadata'.
> Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
> Could not find com.google.firebase:firebase-analytics:.
Required by:
project :app
project :app > project :firebase_analytics
> Could not resolve com.google.firebase:firebase-bom:32.3.1.
Required by:
project :app
> Could not resolve com.google.firebase:firebase-bom:32.3.1.
> Could not get resource 'https://dl.google.com/dl/android/maven2/com/google/firebase/firebase-bom/32.3.1/firebase-bom-32.3.1.pom'.
> Could not GET 'https://dl.google.com/dl/android/maven2/com/google/firebase/firebase-bom/32.3.1/firebase-bom-32.3.1.pom'.
> Read timed out
> Could not resolve com.google.firebase:firebase-bom:32.3.1.
> Could not resolve com.google.firebase:firebase-installations:16.3.5.
> Could not get resource 'https://jcenter.bintray.com/com/google/firebase/firebase-installations/16.3.5/firebase-installations-16.3.5.pom'.
> Could not GET 'https://jcenter.bintray.com/com/google/firebase/firebase-installations/16.3.5/firebase-installations-16.3.5.pom'.
> Read timed out
> Could not resolve com.google.firebase:firebase-common:19.5.0.
> Could not get resource 'https://repo.maven.apache.org/maven2/com/google/firebase/firebase-common/19.5.0/firebase-common-19.5.0.pom'.
> Could not GET 'https://repo.maven.apache.org/maven2/com/google/firebase/firebase-common/19.5.0/firebase-common-19.5.0.pom'
> Could not resolve com.google.firebase:firebase-bom:32.3.1.
> Could not get resource 'https://dl.google.com/dl/android/maven2/com/google/firebase/firebase-bom/32.3.1/firebase-bom-32.3.1.pom'.
> Could not GET 'https://dl.google.com/dl/android/maven2/com/google/firebase/firebase-bom/32.3.1/firebase-bom-32.3.1.pom’.
….
Gradle threw an error while downloading artifacts from the network.
androidStudio设置了代理.ping了google都正常.就是下载的时候报错.
后来找到一篇文章 代理有缓存,需要完全清除.考虑到之前用的梯子端口换过,我就去检查了一下.发现果然有这个隐藏文件
然后重启Android Studio， 之前以为至此代理就清除了，其实不然，此时在打开如下文件发现代理还存在，然后你把此处的代码都删掉才算完全清除代理。
