EventBusException: Subscriber class *** and its super classes have no public methods with the @Subsc

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简述：

去年的时候使用过一次EventBus，今天又遇到使用EventBus的项目，由于时隔一年多了所以写了一个Demo，但不行的是按照往常的用法却报出了这个异常：

EventBusException: Subscriber class *** and its super classes have no public methods with the @Subscribe annotation。说明一下，我用的是3.0.0版本的EventBus。

异常日志：

ava.lang.RuntimeException: Unable to start activity ComponentInfo{com.lizhenya.eventbusdemo/com.lizhenya.eventbusdemo.MainActivity}: org.greenrobot.eventbus.EventBusException: Subscriber class com.lizhenya.eventbusdemo.MainActivity and its super classes have no public methods with the @Subscribe annotation  
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)  
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)  
at android.app.ActivityThread.-wrap11(ActivityThread.java)  
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)  
at android.os.Handler.dispatchMessage(Handler.java:102)  
at android.os.Looper.loop(Looper.java:148)  
at android.app.ActivityThread.main(ActivityThread.java:5417)  
at java.lang.reflect.Method.invoke(Native Method)  
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)  
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)  
Caused by: org.greenrobot.eventbus.EventBusException: Subscriber class com.lizhenya.eventbusdemo.MainActivity and its super classes have no public methods with the @Subscribe annotation  
at org.greenrobot.eventbus.SubscriberMethodFinder.findSubscriberMethods(SubscriberMethodFinder.java:67)  
at org.greenrobot.eventbus.EventBus.register(EventBus.java:136)  
at com.lizhenya.eventbusdemo.MainActivity.onCreate(MainActivity.java:24)  
at android.app.Activity.performCreate(Activity.java:6237)  
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)  
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369)  
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)   
at android.app.ActivityThread.-wrap11(ActivityThread.java)   
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)   
at android.os.Handler.dispatchMessage(Handler.java:102)   
at android.os.Looper.loop(Looper.java:148)   
at android.app.ActivityThread.main(ActivityThread.java:5417)   
at java.lang.reflect.Method.invoke(Native Method)   
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)   
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

解决方案：

在onEventMainThread（）方法上加注解“@Subscribe”；