FATAL EXCEPTION: main
10-09 23:37:56.372 14857 14857 E AndroidRuntime Process: com.mycompany.myapp10, PID: 14857
10-09 23:37:56.372 14857 14857 E AndroidRuntime java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.mycompany.myapp10/com.mycompany.myapp10.wenzipama}: java.lang.InstantiationException: can't instantiate class com.mycompany.myapp10.wenzipama; no empty constructor
10-09 23:37:56.372 14857 14857 E AndroidRuntime at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2115)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2238)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at android.app.ActivityThread.access$800(ActivityThread.java:138)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1201)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at android.os.Handler.dispatchMessage(Handler.java:102)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at android.os.Looper.loop(Looper.java:136)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at android.app.ActivityThread.main(ActivityThread.java:5016)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at java.lang.reflect.Method.invokeNative(Native Method)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at java.lang.reflect.Method.invoke(Method.java:515)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:795)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:611)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at dalvik.system.NativeStart.main(Native Method)
10-09 23:37:56.372 14857 14857 E AndroidRuntime Caused by: java.lang.InstantiationException: can't instantiate class com.mycompany.myapp10.wenzipama; no empty constructor
10-09 23:37:56.372 14857 14857 E AndroidRuntime at java.lang.Class.newInstanceImpl(Native Method)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at java.lang.Class.newInstance(Class.java:1208)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at android.app.Instrumentation.newActivity(Instrumentation.java:1061)
10-09 23:37:56.372 14857 14857 E AndroidRuntime at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2106)
10-09 23:37:56.372 14857 14857 E AndroidRuntime ... 11 more
10-09 23:38:01.293 14918 14918 E AndroidRuntime FATAL EXCEPTION: main

实例化异常，暂时看不出那一行出错

是不是这个类的问题wenzipama

百度翻译一下，意思是没有空的构造函数，即是没有无参构造函数