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導出android時出現nable to convert classes into dex format錯誤

導出android時出現nable to convert classes into dex format錯誤，網上的講解都不是很詳細，沒有具體的解決方案

CommandInvokationFailure:?Unable?to?convert?classes?into?dex?format.
C:\Program?Files\Java\jdk1.7.0_80\bin\java.exe?-Xmx2048M?-Dcom.android.sdkmanager.toolsdir="C:\Users\asus\AppData\Local\Android\android-sdk\tools"?-Dfile.encoding=UTF8?-jar?"D:\ar\Editor\Data\PlaybackEngines\AndroidPlayer/Tools\sdktools.jar"?-

stderr[
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?java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at?java.lang.Class.forName0(Native?Method)
at?java.lang.Class.forName(Class.java:278)
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.HostView:OnGUI()

我的天去

2017-06-13

源自：帶你開發類似Pokemon Go的AR游戲 4-2

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Oscar 回答被采納 +3 積分
2017-06-13

你能否貼出Console里具體的錯誤信息？這樣方便排查。

有可能是重復引入library（庫）造成的。

0 回復有任何疑惑可以回復我~

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我的天去提問者

converting java classes to dex-format執行時報錯

2017-06-14 回復有任何疑惑可以回復我~

我的天去提問者

CommandInvokationFailure: Unable to convert classes into dex format. C:\Program Files\Java\jdk1.7.0_80\bin\java.exe -Xmx2048M -Dcom.android.sdkmanager.toolsdir="C:\Users\asus\AppData\Local\Android\android-sdk\tools" -Dfile.encoding=UTF8 -jar "D:\ar\Editor\Data\PlaybackEngines\AndroidPlayer/Tools

2017-06-15 回復有任何疑惑可以回復我~

Oscar
2017-06-25

可以試試網上這篇帖子所用的各個方法：http://forum.china.unity3d.com/thread-5434-1-1.html

0 回復有任何疑惑可以回復我~

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我的天去提問者
2017-06-14

CommandInvokationFailure: Unable to convert classes into dex format.

C:\Program Files\Java\jdk1.7.0_80\bin\java.exe -Xmx2048M -Dcom.android.sdkmanager.toolsdir="C:\Users\asus\AppData\Local\Android\android-sdk\tools" -Dfile.encoding=UTF8 -jar "D:\ar\Editor\Data\PlaybackEngines\AndroidPlayer/Tools\sdktools.jar" -

stderr[

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 java.lang.ClassLoader.loadClass(ClassLoader.java:358)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:278)

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.HostView:OnGUI()

1 回復有任何疑惑可以回復我~

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