我在jar文件中有应用程序。我试着用ProGuard来混淆它。在我的ProGuard配置文件中,我添加了:
-keep public class forms.Login{
public static void main(java.lang.String[]);
}混淆后的映射文件显示: forms.Login -> forms.Login:...void main(java.lang.String[]) -> main...
我运行我的应用程序java -cp pathToObfusticatedJar.jar forms.Login,但我得到错误:
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.VerifyError: Expecting a stackmap frame at branch target 52
Exception Details:
Location:
forms/Login.main([Ljava/lang/String;)V @0: invokestatic
Reason:
Expected stackmap frame at this location.
Bytecode:
0x0000000: b800 904c 2bbe 3d03 3e1d 1ca2 0026 2b1d
0x0000010: 323a 0412 0619 04b6 0093 b600 6499 000e
0x0000020: 1904 b600 92b8 0091 a700 0984 0301 a7ff
0x0000030: dba7 0050 4c12 0db6 0061 b800 68b2 003f
0x0000040: 012b b600 69a7 003c 4c12 0db6 0061 b800
0x0000050: 68b2 003f 012b b600 69a7 0028 4c12 0db6
0x0000060: 0061 b800 68b2 003f 012b b600 69a7 0014
0x0000070: 4c12 0db6 0061 b800 68b2 003f 012b b600
0x0000080: 69bb 0013 59b7 005a b800 5fb1
Exception Handler Table:
bci [0, 49] => handler: 52
bci [0, 49] => handler: 72
bci [0, 49] => handler: 92
bci [0, 49] => handler: 112
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.privateGetMethodRecursive(Unknown Source)
at java.lang.Class.getMethod0(Unknown Source)
at java.lang.Class.getMethod(Unknown Source)
at sun.launcher.LauncherHelper.validateMainClass(Unknown Source)
at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)有没有人能解释一下我做错了什么?我必须在cmd中更改proguard配置或以某种方式设置main方法吗?另外,我相信我已经设置了保持我的public static void main方法,但是Proguard改变了它。为什么?怎样才能让它保持原样?
https://stackoverflow.com/questions/38280355
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