使用AVOS云登录时的AVUncaughtExceptionHandler
使用AVOS云登录时的AVUncaughtExceptionHandler
提问于 2014-02-28 11:07:11
我目前正在使用AVOS云登录。但是，每当我尝试登录时，都会出现登录错误。错误显示：
E/AVUncaughtExceptionHandler(25353): AVUncaughtExceptionHandler caught a NullPointerException exception
02-28 17:43:42.002: E/AndroidRuntime(26902): FATAL EXCEPTION: main
02-28 17:43:42.002: E/AndroidRuntime(26902): com.alibaba.fastjson.JSONException: write javaBean error
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.JavaBeanSerializer.write(JavaBeanSerializer.java:193)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.JSONSerializer.write(JSONSerializer.java:330)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.JSON.toJSONString(JSON.java:388)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.avos.avoscloud.AVUser.changeCurrentUser(AVUser.java:108)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.avos.avoscloud.AVUser$2.onSuccess(AVUser.java:387)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.avos.avoscloud.GetHttpResponseHandler.onSuccess(GetHttpResponseHandler.java:87)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.loopj.android.http.AsyncHttpResponseHandler.handleMessage(AsyncHttpResponseHandler.java:364)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.loopj.android.http.AsyncHttpResponseHandler$ResponderHandler.handleMessage(AsyncHttpResponseHandler.java:134)
02-28 17:43:42.002: E/AndroidRuntime(26902): at android.os.Handler.dispatchMessage(Handler.java:99)
02-28 17:43:42.002: E/AndroidRuntime(26902): at android.os.Looper.loop(Looper.java:130)
02-28 17:43:42.002: E/AndroidRuntime(26902): at android.app.ActivityThread.main(ActivityThread.java:3691)
02-28 17:43:42.002: E/AndroidRuntime(26902): at java.lang.reflect.Method.invokeNative(Native Method)
02-28 17:43:42.002: E/AndroidRuntime(26902): at java.lang.reflect.Method.invoke(Method.java:507)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:907)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:665)
02-28 17:43:42.002: E/AndroidRuntime(26902): at dalvik.system.NativeStart.main(Native Method)
02-28 17:43:42.002: E/AndroidRuntime(26902): Caused by: com.alibaba.fastjson.JSONException: write javaBean error
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.JavaBeanSerializer.write(JavaBeanSerializer.java:193)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.MapSerializer.write(MapSerializer.java:130)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.ObjectFieldSerializer.writeProperty(ObjectFieldSerializer.java:111)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.JavaBeanSerializer.write(JavaBeanSerializer.java:180)
02-28 17:43:42.002: E/AndroidRuntime(26902): ... 15 more
02-28 17:43:42.002: E/AndroidRuntime(26902): Caused by: com.alibaba.fastjson.JSONException: write javaBean error
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.JavaBeanSerializer.write(JavaBeanSerializer.java:193)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.CollectionSerializer.write(CollectionSerializer.java:96)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.ObjectFieldSerializer.writeProperty(ObjectFieldSerializer.java:116)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.JavaBeanSerializer.write(JavaBeanSerializer.java:180)
02-28 17:43:42.002: E/AndroidRuntime(26902): ... 18 more
02-28 17:43:42.002: E/AndroidRuntime(26902): Caused by: com.alibaba.fastjson.JSONException: write javaBean error
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.JavaBeanSerializer.write(JavaBeanSerializer.java:193)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.ObjectFieldSerializer.writeProperty(ObjectFieldSerializer.java:111)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.JavaBeanSerializer.write(JavaBeanSerializer.java:180)
02-28 17:43:42.002: E/AndroidRuntime(26902): ... 21 more
02-28 17:43:42.002: E/AndroidRuntime(26902): Caused by: java.lang.reflect.InvocationTargetException
02-28 17:43:42.002: E/AndroidRuntime(26902): at java.lang.reflect.Method.invokeNative(Native Method)
02-28 17:43:42.002: E/AndroidRuntime(26902): at java.lang.reflect.Method.invoke(Method.java:507)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.util.FieldInfo.get(FieldInfo.java:220)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.FieldSerializer.getPropertyValue(FieldSerializer.java:88)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.alibaba.fastjson.serializer.JavaBeanSerializer.write(JavaBeanSerializer.java:148)
02-28 17:43:42.002: E/AndroidRuntime(26902): ... 23 more
02-28 17:43:42.002: E/AndroidRuntime(26902): Caused by: java.lang.IllegalStateException: unable to encode an association with an unsaved AVObject
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.avos.avoscloud.AVRelation.getQuery(AVRelation.java:102)
02-28 17:43:42.002: E/AndroidRuntime(26902): at com.avos.avoscloud.AVRelation.getQuery(AVRelation.java:87)
02-28 17:43:42.002: E/AndroidRuntime(26902): ... 28 more我现在的avos版本是2.3.2.1和Eclipse
回答 2
Stack Overflow用户
回答已采纳
发布于 2014-03-03 05:26:20
我通过删除关系列到角色来解决这个问题。附录中，AVOS云与角色的关系并不是很好(至少对于这个版本- 2.3.2.1 )。这不是我第一次在AVOS云中遇到关系表错误。我建议避免使用关系表(特别是针对用户角色关系)。
Stack Overflow用户
发布于 2014-03-14 06:46:03
谢谢你的问题。我是AVOS的Android开发者。我找到了这个错误的根本原因，并将在下一个版本2.4.1中更新修复程序。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/22093403
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