Flutter编译时下载依赖报错的解决方案

报错代码：

FAILURE: Build failed with an exception.

* What went wrong:
Could not determine the dependencies of task ‘:app:compileDebugJavaWithJavac‘.
> Could not resolve all task dependencies for configuration ‘:app:debugCompileClasspath‘.
   > Could not resolve io.flutter:flutter_embedding_debug:1.0.0-c9506cb8e93e5e8879152ff5c948b175abb5b997.
。。。。。。。

解决办法：

修改：flutter/packages/flutter_tools/gradle/resolve_dependencies.gradle

flutter/packages/flutter_tools/gradle/aar_init_script.gradle

flutter/packages/flutter_tools/gradle/flutter.gradle

中的：https://storage.googleapis.com/download.flutter.io   替换为：http://download.flutter.io   重新编译就好了