离子构建transformClassesWithDexForDebug失败

时间：2016-08-24 00:06:33

标签： android mobile ionic-framework sdk

我正在尝试运行import math class Cashier: def getDollars(self, x): return x / 100 def getQuarters(self, x): y = x % 100 return y / 25 def getDimes(self, x): y = x % 100 return y % 10 def getNickels(self, x): y = x % 100 return y % 5 def getPennies(self, x): y = x * 1 return y while True: thecashier = Cashier() amountDue = input("Please enter amount due: ") amountReceived = input("Please enter amount received: ") changePennies = int((amountReceived - amountDue) * 100) print(thecashier.getPennies(changePennies)) print(thecashier.getDollars(changePennies)) print(thecashier.getQuarters(changePennies)) print(thecashier.getDimes(changePennies)) print(thecashier.getNickels(changePennies)) choice = input("Do you want to continue <yes> <no>? ") if (choice == "no"): print("Have a nice day. ") break 并且：transformClassesWithDexForDebug

我收到以下错误

我已经看到这个问题围绕着stackoverflow，但每个输出略有不同，或者需要不同的解决方案。

我安装了最新版本的构建工具和平台工具， SDK API版本23和24 （Android 6和7）。< / p>

我对这些消息进行故障排除非常糟糕，甚至不知道从哪里开始。有没有人有这方面的解决方案？

这是我从构建命令获得的输出。

ionic build android

我的java版本如下：

...
:compileDebugNdk
 UP-TO-DATE
:compileDebugSources
:prePackageMarkerForDebug

:transformClassesWithDexForDebug

To run dex in process, the Gradle daemon needs a larger heap.
It currently has approximately 910 MB.
For faster builds, increase the maximum heap size for the Gradle daemon to more than 2048 MB.
To do this set org.gradle.jvmargs=-Xmx2048M in the project gradle.properties.

For more information see https://docs.gradle.org/current/userguide/build_environment.html

Exception in thread "main" java.lang.UnsupportedClassVersionError: com/android/dx/command/Main : Unsupported major.minor version 52.0

        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

        at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
        at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)

:transformClassesWithDexForDebug FAILED


FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':transformClassesWithDexForDebug'.
> com.android.build.api.transform.TransformException: java.lang.RuntimeException: com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '/usr/lib/jvm/java-7-oracle/bin/java'' finished with non-zero exit value 1

* 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: 2.65 secs

Exception in thread "main" java.lang.UnsupportedClassVersionError: com/android/dx/command/Main : Unsupported major.minor version 52.0

        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
        at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)

Error: /home/simon/Sites/ionic/platforms/android/gradlew: Command failed with exit code 1 Error output:
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /home/simon/Sites/ionic/platforms/android/src/org/apache/cordova/splashscreen/SplashScreen.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Exception in thread "main" java.lang.UnsupportedClassVersionError: com/android/dx/command/Main : Unsupported major.minor version 52.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
        at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':transformClassesWithDexForDebug'.
> com.android.build.api.transform.TransformException: java.lang.RuntimeException: com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '/usr/lib/jvm/java-7-oracle/bin/java'' finished with non-zero exit value 1

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
Exception in thread "main" java.lang.UnsupportedClassVersionError: com/android/dx/command/Main : Unsupported major.minor version 52.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
        at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)

非常感谢，

西蒙

3 个答案:

答案 0 :(得分：1)

哎呀，回答了我自己的问题。

虽然我的javac和java版本建议1.8.x，但我的JAVA_HOME env变量仍然是1.7.x.更新了这个以指向最新版本的java，一切都很顺利。 :)

答案 1 :(得分：0)

我在这里遇到同样的问题，你是如何增加堆大小的？我知道需要创建/更新gradle.properties文件并设置变量org.gradle.jvmargs = -Xmx3072m。我已经完成了它并且仍然遇到同样的问题。

答案 2 :(得分：0)

就我而言，这是由于PhoneGap-push插件2.0的问题。哪个与使用google-analytics等google play服务的其他插件发生冲突？我在这里写了详细的答案https://stackoverflow.com/a/46763477/7824672。

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