在Unity中，错误消息：无法生成apk

我做了一个项目，并将平台切换到android，并更改了包标识符。在Unity中，错误消息：无法生成apk

我只是测试构建和运行，但它发生错误消息。首先，

**CommandInvokationFailure: Failed to build apk.** 
C:\Program Files\Java\jdk1.7.0_79\bin\java.exe -Xmx2048M -Dcom.android.sdkmanager.toolsdir="C:\Users\UserName\AppData\Local\Android\Sdk\tools" -Dfile.encoding=UTF8 -jar "E:\StudyProject\Unity\Editor\Data\PlaybackEngines\AndroidPlayer/Tools\sdktools.jar" - 


stderr[ 
Exception in thread "main" java.lang.UnsupportedClassVersionError: com/android/sdklib/build/ApkCreationException : 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 java.lang.ClassLoader.loadClass(ClassLoader.java:358) 
    at java.lang.Class.forName0(Native Method) 
    at java.lang.Class.forName(Class.java:274) 
    at SDKMain.main(SDKMain.java:128) 
] 
stdout[ 

] 
exit code: 1 
UnityEditor.Android.Command.Run (System.Diagnostics.ProcessStartInfo psi, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) 
UnityEditor.Android.AndroidSDKTools.RunCommandInternal (System.String javaExe, System.String sdkToolsDir, System.String[] sdkToolCommand, Int32 memoryMB, System.String workingdir, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) 
UnityEditor.Android.AndroidSDKTools.RunCommandSafe (System.String javaExe, System.String sdkToolsDir, System.String[] sdkToolCommand, Int32 memoryMB, System.String workingdir, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) 
UnityEditor.BuildPlayerWindow:BuildPlayerAndRun()

和二，

**UnityEditor.BuildPlayerWindow+BuildMethodException: Build failed with errors.** 


at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (BuildPlayerOptions options) [0x001b9] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:162 
    at UnityEditor.BuildPlayerWindow.CallBuildMethods (Boolean askForBuildLocation, BuildOptions defaultBuildOptions) [0x00050] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:83 
UnityEditor.BuildPlayerWindow:BuildPlayerAndRun()

我之前安装的团结，并没有设置。

我不知道为什么会出现这个问题。

如果你了解它，请帮助我。

来源

2017-10-08 Polaris Nation

在Unity中，错误消息：无法生成apk

回答

相关问题