Checking manifest file
Checking system requirements...ok
Starting application build (x86)
* Checking keystore for signing
No keystore provided for signing. Using xwalk's keystore for debugging.
Please use a valid keystore when distributing to the app market.
* Updating project with xwalk_core_library
* Checking for external extensions
* Copying native libraries for x86
* Building Android apk package with Crosswalk embedded (x86)
[javac] 警告: [options] 源值1.5已过时, 将在未来所有发行版中删除
[javac] 警告: [options] 目标值1.5已过时, 将在未来所有发行版中删除
[javac] 警告: [options] 要隐藏有关已过时选项的警告, 请使用 -Xlint:-options。
[javac] 3 个警告
[javac] 警告: [options] 源值1.5已过时, 将在未来所有发行版中删除
[javac] 警告: [options] 目标值1.5已过时, 将在未来所有发行版中删除
[javac] 警告: [options] 要隐藏有关已过时选项的警告, 请使用 -Xlint:-options。
[javac] 3 个警告
BUILD FAILED
D:\mvAndroidApk\android-sdk-windows\tools\ant\build.xml:928: The following error occurred while executing this line:
D:\mvAndroidApk\android-sdk-windows\tools\ant\build.xml:946: null