解析报错是为什么呀，怎么改

Could not dispatch event: class com.jy.garbagecollection.entity.EventMsg to subscribing class class com.jy.garbagecollection.activity.MainActivity
com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:226)
at com.google.gson.Gson.fromJson(Gson.java:963)
at com.google.gson.Gson.fromJson(Gson.java:928)
at com.google.gson.Gson.fromJson(Gson.java:877)
at com.jy.garbagecollection.activity.MainActivity.event(MainActivity.java:476)
at java.lang.reflect.Method.invoke(Native Method)
at org.greenrobot.eventbus.EventBus.invokeSubscriber(EventBus.java:507)
at org.greenrobot.eventbus.EventBus.invokeSubscriber(EventBus.java:501)
at org.greenrobot.eventbus.HandlerPoster.handleMessage(HandlerPoster.java:67)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:214)
at android.app.ActivityThread.main(ActivityThread.java:7386)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1072)
Caused by: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $
at com.google.gson.stream.JsonReader.beginObject(JsonReader.java:384)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:215)
at com.google.gson.Gson.fromJson(Gson.java:963) 
at com.google.gson.Gson.fromJson(Gson.java:928) 
at com.google.gson.Gson.fromJson(Gson.java:877) 
at com.jy.garbagecollection.activity.MainActivity.event(MainActivity.java:476) 
at java.lang.reflect.Method.invoke(Native Method) 
at org.greenrobot.eventbus.EventBus.invokeSubscriber(EventBus.java:507) 
at org.greenrobot.eventbus.EventBus.invokeSubscriber(EventBus.java:501) 
at org.greenrobot.eventbus.HandlerPoster.handleMessage(HandlerPoster.java:67) 
at android.os.Handler.dispatchMessage(Handler.java:107) 
at android.os.Looper.loop(Looper.java:214) 
at android.app.ActivityThread.main(ActivityThread.java:7386) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1072) 

你的data是什么

解析的数据格式不一样，接收的数据是String，解析成了object，要么是数据本身格式有问题，要么是设置的解析格式错了