之前打包好好的，因为开了个聊天程序，用到了leanCloud的第三方JS库，本地用NPM下载下来，把插件包复制到项目里，打包就不能打了，哪位大神告诉一下原因？
贴一下报错代码
manifest.plus.plugins.ad.dcloud;
Buildfile: 安装包制作目录build.xml
Copy_Ressource:
[echo] Copy app resource.
[echo]
[echo] assets
[echo]
init:
[echo] Init output directory.....
[echo]
dirs:
[echo]
[echo] Creating output directories if needed...
[echo]
[mkdir] Created dir: 安装包制作目录bin/classes
resource-src:
[echo]
[echo] Generating R.java / Manifest.java from the resources...
[echo]
[echo]
[echo] outdir-r path: src
[echo]
[echo]
[echo] aapt path: SDK目录build-tools/android-4.4/aapt
[echo]
aidl:
[echo]
[echo] Compiling aidl files into Java classes...
[echo]
compile:
[echo]
[echo] outdir-classes = bin/classes
[echo] android-jar = SDK目录platforms/android-19/android.jar
[echo] external = libs
[echo]
[javac] 安装包制作目录build.xml:182: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
[javac] Compiling 89 source files to 安装包制作目录bin/classes
[javac] warning: 安装包制作目录libs/my-imageloader.jar(com/nostra13/dcloudimageloader/core/ImageLoader.class): major version 51 is newer than 50, the highest major version supported by this compiler.
[javac] It is recommended that the compiler be upgraded.
[javac] warning: 安装包制作目录libs/my-imageloader.jar(com/nostra13/dcloudimageloader/core/assist/FailReason.class): major version 51 is newer than 50, the highest major version supported by this compiler.
[javac] It is recommended that the compiler be upgraded.
[javac] warning: 安装包制作目录libs/my-imageloader.jar(com/nostra13/dcloudimageloader/core/assist/ImageLoadingListener.class): major version 51 is newer than 50, the highest major version supported by this compiler.
[javac] It is recommended that the compiler be upgraded.
[javac] warning: 安装包制作目录libs/my-imageloader.jar(com/nostra13/dcloudimageloader/core/assist/ImageSize.class): major version 51 is newer than 50, the highest major version supported by this compiler.
[javac] It is recommended that the compiler be upgraded.
[javac] warning: 安装包制作目录libs/my-imageloader.jar(com/nostra13/dcloudimageloader/core/DisplayImageOptions.class): major version 51 is newer than 50, the highest major version supported by this compiler.
[javac] It is recommended that the compiler be upgraded.
[javac] warning: 安装包制作目录libs/my-imageloader.jar(com/nostra13/dcloudimageloader/cache/disc/DiscCacheAware.class): major version 51 is newer than 50, the highest major version supported by this compiler.
[javac] It is recommended that the compiler be upgraded.
[javac] warning: 安装包制作目录libs/my-imageloader.jar(com/nostra13/dcloudimageloader/core/imageaware/ImageAware.class): major version 51 is newer than 50, the highest major version supported by this compiler.
[javac] It is recommended that the compiler be upgraded.
[javac] warning: 安装包制作目录libs/my-imageloader.jar(com/nostra13/dcloudimageloader/cache/memory/MemoryCacheAware.class): major version 51 is newer than 50, the highest major version supported by this compiler.
[javac] It is recommended that the compiler be upgraded.
[javac] Note: Some input files use or override a deprecated API.
[javac] Note: Recompile with -Xlint:deprecation for details.
[javac] Note: Some input files use unchecked or unsafe operations.
[javac] Note: Recompile with -Xlint:unchecked for details.
[javac] 8 warnings
dex:
[echo]
[echo] Converting compiled files and external libraries into bin/classes.dex...
[echo]
package-res:
package-res-and-assets:
[echo]
[echo] Packaging resources and assets...
[echo]
[exec] Unable to add 'assets/apps/zhangtongtianxia_shop/www/modules/message/nodemodules/bytebuffer/dist/bytebuffer-dataview.min.js.gz': file already in archive (try '-u'?)
[exec] ERROR: unable to process assets while packaging 'bin/Pandora.ap'
[exec] ERROR: packaging of 'bin/Pandora.ap_' failedBUILD FAILED
安装包制作目录build.xml:249: The following error occurred while executing this line:
安装包制作目录build.xml:205: exec returned: 1
Total time: 1 minute 29 seconds
BuildConfigure Failed 20015
BuildConfigure Failed 20015
