子任务 "exec" 执行失败。

zhangjx

  org.xwalk:xwalk_core_library:15+
   
   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 resolve org.xwalk:xwalk_core_library:15+.
        Required by:
            :android:unspecified
         > No cached version listing for org.xwalk:xwalk_core_library:15+ available for offline mode.
         > No cached version listing for org.xwalk:xwalk_core_library:15+ available for offline mode.
   
   * 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: 7.52 secs
   
   D:\WeX5_V3.4\model\Native\app\build\src\platforms\android\cordova\node_modules\q\q.js:126
                       throw e;
                       ^
   Error code 1 for command: cmd with args: /s /c "D:\WeX5_V3.4\model\Native\app\build\src\platforms\android\gradlew cdvBuildDebug -b D:\WeX5_V3.4\model\Native\app\build\src\platforms\android\build.gradle -Dorg.gradle.daemon=true --offline"
   ERROR building one of the platforms: Error: cmd: Command failed with exit code 1
   You may not have the required environment or OS to build this project
   Error: cmd: Command failed with exit code 1
****ERROR****: 子任务 "exec" 执行失败。
****ERROR****: 任务 "buildAndroid" 执行失败。
****ERROR****: 执行出错：
****ERROR****: 错误信息: exec returned: 1
****ERROR****: 如不能确定具体问题，可参考常见问题: http://wex5.com/cn/bbs/thread-82002-1-1.html

liangyongfei

http://doc.wex5.com/wex5-app-question-list-0004/

resekk

问题解决：我的原因，复制过来的报名，前面有空格，去掉空格就成功了