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Visual Studio запускает приложение Ionic2 на устройстве Android

#android #visual-studio-2015 #ionic2

#Android #visual-studio-2015 #ionic2

Вопрос:

я пытаюсь создать приложение с помощью Visual Studio 2015 и Ionic2, используя этот учебник:

https://taco.visualstudio.com/en-us/docs/tutorial-ionic2/

Запуск приложения на эмуляторе Ripple работает без проблем, но когда я пытаюсь это сделать с помощью эмулятора VS или с моего устройства, я получаю длинный список ошибок.

Из Android Studio я мог без проблем запускать приложения на своем устройстве.

Список выходных данных очень длинный, вы можете найти его здесь полностью:

Вывод: http://pastebin.com/UYhXnjFm

Это некоторые записи из журнала вывода:

 1>MSBUILD : cordova-build error : java.lang.UnsupportedClassVersionError: com/android/dx/command/Main : Unsupported major.minor version 52.0
1>  java.lang.UnsupportedClassVersionError com/android/dx/command/Main : Unsupported major.minor version 52.0
1>MSBUILD : cordova-build error :  at java.lang.ClassLoader.defineClass1(Native Method)
1>      at java.lang.ClassLoader.defineClass1(Native Method)
1>MSBUILD : cordova-build error :  at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
1>      at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
1>MSBUILD : cordova-build error :  at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
1>      at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
1>MSBUILD : cordova-build error :  at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
1>      at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
1>  :transformClassesWithDexForRelease FAILED
1>
1>  BUILD FAILED
1>  Total time: 5.223 secs
1>MSBUILD : cordova-build error :  at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
1>      at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
1>MSBUILD : cordova-build error :  at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
1>      at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
1>MSBUILD : cordova-build error :  at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
1>      at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
1>MSBUILD : cordova-build error :  at java.security.AccessController.doPrivileged(Native Method)
1>      at java.security.AccessController.doPrivileged(Native Method)
1>MSBUILD : cordova-build error :  at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
1>      at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
1>MSBUILD : cordova-build error :  at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
1>      at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
1>MSBUILD : cordova-build error :  at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
1>      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
1>MSBUILD : cordova-build error :  at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
1>      at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
1>MSBUILD : cordova-build error :  at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
1>      at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
1>MSBUILD : cordova-build error : Picked up _JAVA_OPTIONS: -Xmx512M
1>  Picked up _JAVA_OPTIONS: -Xmx512M
1>MSBUILD : cordova-build error : Exception in thread "main"
1>  Exception in thread "main"
1>MSBUILD : cordova-build error : java.lang.UnsupportedClassVersionError: com/android/dx/command/Main : Unsupported major.minor version 52.0
1>  java.lang.UnsupportedClassVersionError com/android/dx/command/Main : Unsupported major.minor version 52.0
1>MSBUILD : cordova-build error :  at java.lang.ClassLoader.defineClass1(Native Method)
1>      at java.lang.ClassLoader.defineClass1(Native Method)
1>MSBUILD : cordova-build error :  at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
1>      at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
1>MSBUILD : cordova-build error :  at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
1>      at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
1>MSBUILD : cordova-build error :  at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
1>      at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
1>MSBUILD : cordova-build error :  at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
1>      at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
1>MSBUILD : cordova-build error :  at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
1>      at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
1>MSBUILD : cordova-build error :  at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
1>      at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
1>MSBUILD : cordova-build error :  at java.security.AccessController.doPrivileged(Native Method)
1>      at java.security.AccessController.doPrivileged(Native Method)
1>MSBUILD : cordova-build error :  at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
1>      at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
1>MSBUILD : cordova-build error :  at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
1>      at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
1>MSBUILD : cordova-build error :  at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
1>      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
1>MSBUILD : cordova-build error :  at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
1>      at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
1>MSBUILD : cordova-build error :  at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
1>      at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
1>MSBUILD : cordova-build error : Picked up _JAVA_OPTIONS: -Xmx512M
1>  Picked up _JAVA_OPTIONS: -Xmx512M
1>MSBUILD : cordova-build error : Exception in thread "main"
1>  Exception in thread "main"
1>
1>MSBUILD : cordova-build error : FAILURE: Build failed with an exception.
1>  FAILURE: Build failed with an exception.
1>
1>MSBUILD : cordova-build error : * What went wrong:
1>  * What went wrong:
1>MSBUILD : cordova-build error : Execution failed for task ':transformClassesWithDexForRelease'.
1>  Execution failed for task ':transformClassesWithDexForRelease'.
1>MSBUILD : cordova-build error : > com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:Program Files (x86)Javajdk1.7.0_55binjava.exe'' finished with non-zero exit value 1
1>  > com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:Program Files (x86)Javajdk1.7.0_55binjava.exe'' finished with non-zero exit value 1
1>

Вывод ошибки:

      at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
TS2664  Invalid module name in augmentation, module '../../Observable' cannot be found.
    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.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)
    Picked up _JAVA_OPTIONS: -Xmx512M
    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)
    Picked up _JAVA_OPTIONS: -Xmx512M
    Exception in thread "main" 
    FAILURE: Build failed with an exception.
    * What went wrong:
    Execution failed for task ':transformClassesWithDexForRelease'.
    > com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:Program Files (x86)Javajdk1.7.0_55binjava.exe'' 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.
    Error code 1 for command: cmd with args: /s,/c,"D:DropboxEntwicklungVSevmwievmwiplatformsandroidgradlew cdvBuildRelease -b D:DropboxEntwicklungVSevmwievmwiplatformsandroidbuild.gradle -Dorg.gradle.daemon=true -Pandroid.useDeprecatedNdk=true"

Ответ №1:

Я обнаружил ошибку, xamarin указал на JDK 1.7, но требуется 1.8

Измените настройки в разделе: Инструменты -> Параметры -> Xamarin -> Android -> Расположение Java Development Kit

Метки: