ionic项目新增crosswalk后，build failed 构建失败

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ionic version:2.0.0
cordova version:6.3.1


由于ionic browser ...的broswer已经不存在，所以使用了ionic plugin add cordova-plugin-crosswalk-webview来添加crosswalk插件。


在ionic run android真机调试时显示下面的错误：

BUILD FAILED

Total time: 18.757 secs

FAILURE: Build failed with an exception.

• What went wrong:
  A problem occurred configuring root project 'android'.

  Could not resolve all dependencies for configuration ':_armv7DebugCompile'.
  Could not find any matches for com.android.support:support-v4:[13.0.0,) as no versions of com.android.support:support-v4 are available.
  Searched in the following locations:
  https://repo1.maven.org/maven2/com/android/support/support-v4/maven-metadata.xml
  https://repo1.maven.org/maven2/com/android/support/support-v4/
  https://jcenter.bintray.com/com/android/support/support-v4/maven-metadata.xml
  https://jcenter.bintray.com/com/android/support/support-v4/
  https://download.01.org/crosswalk/releases/crosswalk/android/maven2/com/android/support/support-v4/maven-metadata.xml
  https://download.01.org/crosswalk/releases/crosswalk/android/maven2/com/android/support/support-v4/
  Required by:
  :android:unspecified > org.xwalk:xwalk_core_library:21.51.546.6

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

Error: cmd: Command failed with exit code 1 Error output:
FAILURE: Build failed with an exception.

• What went wrong:
  A problem occurred configuring root project 'android'.

  Could not resolve all dependencies for configuration ':_armv7DebugCompile'.
  Could not find any matches for com.android.support:support-v4:[13.0.0,) as no versions of com.android.support:support-v4 are available.
  Searched in the following locations:
  https://repo1.maven.org/maven2/com/android/support/support-v4/maven-metadata.xml
  https://repo1.maven.org/maven2/com/android/support/support-v4/
  https://jcenter.bintray.com/com/android/support/support-v4/maven-metadata.xml
  https://jcenter.bintray.com/com/android/support/support-v4/
  https://download.01.org/crosswalk/releases/crosswalk/android/maven2/com/android/support/support-v4/maven-metadata.xml
  https://download.01.org/crosswalk/releases/crosswalk/android/maven2/com/android/support/support-v4/
  Required by:
  :android:unspecified > org.xwalk:xwalk_core_library:21.51.546.6

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