问乐固加固之后再Android4.4上crash？

使用乐固加固之后，在Android4.4的机器上直接crash，提示的日志如下：

09-19 10:58:42.014 2319-2319/cn.cowboy9666.live E/AndroidRuntime: FATAL EXCEPTION: main

Process: cn.cowboy9666.live, PID: 2319

java.lang.VerifyError: cn/cowboy9666/live/CowboyApplication

at java.lang.Runtime.nativeLoad(Native Method)

at java.lang.Runtime.doLoad(Runtime.java:421)

at java.lang.Runtime.load(Runtime.java:331)

at java.lang.System.load(System.java:512)

at cn.cowboy9666.live.MyWrapperProxyApplication.initProxyApplication(MyWrapperProxyApplication.java:47)

at com.wrapper.proxyapplication.WrapperProxyApplication.attachBaseContext(WrapperProxyApplication.java:498)

at android.app.Application.attach(Application.java:181)

at android.app.Instrumentation.newApplication(Instrumentation.java:1008)

at android.app.Instrumentation.newApplication(Instrumentation.java:992)

at android.app.LoadedApk.makeApplication(LoadedApk.java:511)

at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4319)

at android.app.ActivityThread.access$1500(ActivityThread.java:135)

at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)

at android.os.Handler.dispatchMessage(Handler.java:102)

at android.os.Looper.loop(Looper.java:136)

at android.app.ActivityThread.main(ActivityThread.java:5019)

at java.lang.reflect.Method.invokeNative(Native Method)

at java.lang.reflect.Method.invoke(Method.java:515)

at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)

at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)

at dalvik.system.NativeStart.main(Native Method)