Question

The Task.leftShift(Closure) method has been deprecated and is scheduled to be removed in Gradle 5.0. Please use Task.doLast(Action) instead.
    at build_14nw1tmmrdvevki8jo499flje.run(/home/chaitanya/Videos/feb27/client/ionic/platforms/android/build.gradle:142)
publishNonDefault is deprecated and has no effect anymore. All variants are now published.
:preBuild UP-TO-DATE
:CordovaLib:preBuild UP-TO-DATE
:CordovaLib:preReleaseBuild UP-TO-DATE
:CordovaLib:checkReleaseManifest
:CordovaLib:processReleaseManifest
:preReleaseBuild
:CordovaLib:compileReleaseAidl
:compileReleaseAidl
:CordovaLib:packageReleaseRenderscript NO-SOURCE
:compileReleaseRenderscript
:checkReleaseManifest
:generateReleaseBuildConfig
:prepareLintJar UP-TO-DATE
:generateReleaseResValues
:generateReleaseResources
:CordovaLib:compileReleaseRenderscript
:CordovaLib:generateReleaseResValues
:CordovaLib:generateReleaseResources
:CordovaLib:packageReleaseResources
:mergeReleaseResources
:createReleaseCompatibleScreenManifests
:processReleaseManifest
:splitsDiscoveryTaskRelease
:CordovaLib:platformAttrExtractor
:CordovaLib:generateReleaseBuildConfig
:CordovaLib:prepareLintJar UP-TO-DATE
:CordovaLib:javaPreCompileRelease
:CordovaLib:processReleaseJavaRes NO-SOURCE
:compileReleaseNdk NO-SOURCE
:mergeReleaseShaders
:compileReleaseShaders
:generateReleaseAssets
:CordovaLib:mergeReleaseShaders
:CordovaLib:compileReleaseShaders
:CordovaLib:generateReleaseAssets
:CordovaLib:mergeReleaseAssets
:mergeReleaseAssets
:mergeReleaseJniLibFolders
:CordovaLib:compileReleaseNdk NO-SOURCE
:CordovaLib:mergeReleaseJniLibFolders
:CordovaLib:transformNativeLibsWithMergeJniLibsForRelease
:CordovaLib:transformNativeLibsWithIntermediateJniLibsForRelease
:processReleaseJavaRes NO-SOURCE
:CordovaLib:processReleaseResources
:processReleaseResources
:generateReleaseSources
:CordovaLib:generateReleaseSources
:CordovaLib:compileReleaseJavaWithJavacNote: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.

:CordovaLib:transformClassesAndResourcesWithPrepareIntermediateJarsForRelease
:javaPreCompileRelease
:compileReleaseJavaWithJavacNote: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /home/chaitanya/Videos/feb27/client/ionic/platforms/android/src/org/apache/cordova/file/AssetFilesystem.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint: unchecked for details.

:compileReleaseSources
:transformClassesWithPreDexForRelease
:transformDexWithDexForRelease FAILED

FAILURE: Build failed with an exception.

出了什么问题：任务'：transformDexWithDexForRelease'执行失败。

com.android.build.api.transform.TransformException：com.android.ide.common.process.ProcessException：java.util.concurrent.ExecutionException：com.android.dex.DexException：多个dex文件定义Lokhttp3 / Address ;
尝试：使用--stacktrace选项运行以获取堆栈跟踪。使用--info或--debug选项运行以获得更多日志输出。
在https://help.gradle.org

BUILD FAILED in 4s
39 actionable tasks: 37 executed, 2 up-to-date
Error: /home/chaitanya/Videos/feb27/client/ionic/platforms/android/gradlew:
命令失败，退出代码为1错误输出：注意：某些输入文件使用或覆盖已弃用的API。注意：使用-Xlint重新编译：弃用以获取详细信息。注意：某些输入文件使用或覆盖已弃用的API。注意：使用-Xlint重新编译：弃用以获取详细信息。注意：/home/chaitanya/Videos/feb27/client/ionic/platforms/android/src/org/apache/cordova/file/AssetFilesystem.java 使用未经检查或不安全的操作。注意：使用-Xlint重新编译：取消选中以获取详细信息。

失败：构建因异常而失败。

出了什么问题：任务'：transformDexWithDexForRelease'执行失败。

com.android.build.api.transform.TransformException：com.android.ide.common.process.ProcessException：java.util.concurrent.ExecutionException：com.android.dex.DexException：多个dex文件定义Lokhttp3 / Address ;
尝试：使用--stacktrace选项运行以获取堆栈跟踪。使用--info或--debug选项运行以获得更多日志输出。
在https://help.gradle.org

在4s内建立失败

Answer 1

从Gradle 3.2开始，不推荐使用<<（leftShift）运算符。操作员可能会造成混乱，因为没有操作员，我们将配置deprecatedSample任务，而不是添加操作语句：println'Sample task'。

task deprecatedSample << {
    println 'Sample task'
}

为避免混淆，我们应该使用任务的doLast方法添加动作语句println'Sample task'。

task newSample {
    doLast {
        println 'Sample task'
    }
}

Ionic App出错：任务执行失败'：transformDexWithDexForRelease'

1 个答案: