Reactnative 由于依赖关系，在 runandroid 上构建失败

运行android时出现问题.我正面临一个问题，我想这是哥们对格拉德尔的依赖.

我甚至try 过sudo，它会出现其他一些随机错误，比如$ANDROID_HOME.这不是问题所在.

JS server already running.
Building and installing the app on the device (cd android && ./gradlew installDebug)...

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':app'.
> Could not resolve all dependencies for configuration ':app:_debugCompile'.
   > Could not find com.android.support:appcompat-v7:23.0.0.
     Searched in the following locations:
         file:/Users/iraycd/.m2/repository/com/android/support/appcompat-v7/23.0.0/appcompat-v7-23.0.0.pom
         file:/Users/iraycd/.m2/repository/com/android/support/appcompat-v7/23.0.0/appcompat-v7-23.0.0.jar
         https://jcenter.bintray.com/com/android/support/appcompat-v7/23.0.0/appcompat-v7-23.0.0.pom
         https://jcenter.bintray.com/com/android/support/appcompat-v7/23.0.0/appcompat-v7-23.0.0.jar
     Required by:
         AwesomeProject:app:unspecified
   > Could not find com.android.support:appcompat-v7:23.0.0.
     Searched in the following locations:
         file:/Users/iraycd/.m2/repository/com/android/support/appcompat-v7/23.0.0/appcompat-v7-23.0.0.pom
         file:/Users/iraycd/.m2/repository/com/android/support/appcompat-v7/23.0.0/appcompat-v7-23.0.0.jar
         https://jcenter.bintray.com/com/android/support/appcompat-v7/23.0.0/appcompat-v7-23.0.0.pom
         https://jcenter.bintray.com/com/android/support/appcompat-v7/23.0.0/appcompat-v7-23.0.0.jar
     Required by:
         AwesomeProject:app:unspecified > com.facebook.react:react-native:0.11.0
   > Could not find com.android.support:support-v4:21.0.3.
     Searched in the following locations:
         file:/Users/iraycd/.m2/repository/com/android/support/support-v4/21.0.3/support-v4-21.0.3.pom
         file:/Users/iraycd/.m2/repository/com/android/support/support-v4/21.0.3/support-v4-21.0.3.jar
         https://jcenter.bintray.com/com/android/support/support-v4/21.0.3/support-v4-21.0.3.pom
         https://jcenter.bintray.com/com/android/support/support-v4/21.0.3/support-v4-21.0.3.jar
     Required by:
         AwesomeProject:app:unspecified > com.facebook.react:react-native:0.11.0 > com.facebook.fresco:fresco:0.6.1 > com.facebook.fresco:drawee:0.6.1
         AwesomeProject:app:unspecified > com.facebook.react:react-native:0.11.0 > com.facebook.fresco:fresco:0.6.1 > com.facebook.fresco:imagepipeline:0.6.1

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 11.247 secs
Could not install the app on the device, see the error above.

我哪里出错了？