Parcelable 在写入可序列化对象时遇到 IOException [QUICKBLOX DIALOG] [英] Parcelable encountered IOException writing serializable object [QUICKBLOX DIALOG]

问题描述

自 4 月 15 日 Quickblox 将适用于 android 的 SDK 更新为 2.5.2 以来，我在 quickblox 中遇到了问题.我注意到的问题是，如果我为对话框填充了 customData 参数，那么它会抛出下面提到的 IOExeption.否则没有问题.

I am facing an issue in quickblox since 15th April, when Quickblox updated SDK for android to 2.5.2. The problem that i noticed is like, if i have customData parameter filled for a dialog, then it throws the IOExeption mentioned below. else no issues.

没有问题的对话框.

QBDialog{id=xxxx, created_at=2016-19-04 11:36:54,last_msg_user_id=xxxx，ccupers_ids=[xxxx，xxxx，last_message=嘿，last_message_date_sent=1461046124，类型=私人，姓名=xxxx，room_jid=null, user_id=xxxx, photo=null, unread_message_count=0,customData=null}

QBDialog{id=xxxx, created_at=2016-19-04 11:36:54, last_msg_user_id=xxxx, occupants_ids=[xxxx, xxxx, last_message=hey, last_message_date_sent=1461046124, type=PRIVATE, name=xxxx, room_jid=null, user_id=xxxx, photo=null, unread_message_count=0, customData=null}

导致崩溃的对话框.

QBDialog{id=xxxx, created_at=2016-19-04 12:01:00,last_msg_user_id=xxxx，accupers_ids=[xxxx, xxxx]，last_message=hello，last_message_date_sent=1461047494，类型=私人，姓名=xxxx，room_jid=null, user_id=xxxx, photo=null, unread_message_count=1,customData=QBBaseCustomObject{className='DialogueRelationState',fields={isFriends=true, location_field=null}}}

QBDialog{id=xxxx, created_at=2016-19-04 12:01:00, last_msg_user_id=xxxx, occupants_ids=[xxxx, xxxx], last_message=hello, last_message_date_sent=1461047494, type=PRIVATE, name=xxxx, room_jid=null, user_id=xxxx, photo=null, unread_message_count=1, customData=QBBaseCustomObject{className='DialogueRelationState', fields={isFriends=true, location_field=null}}}

将上述对话框传递给 Activity_chat 类的代码段

Bundle bundle = new Bundle();
bundle.getString(selectedDialog.toString());
bundle.putSerializable(Activity_Chat.EXTRA_DIALOG, selectedDialog);
Activity_Chat.start(DrawActivity_Chatlist.this, bundle);// error points here

接收Activity的启动方法

public static void start(Context context, Bundle bundle) {

    Intent intent = new Intent(context, Activity_Chat.class);
    intent.putExtras(bundle);
    context.startActivity(intent); //error points here
}

错误日志:

Fatal Exception: java.lang.RuntimeException: Parcelable encountered IOException writing serializable object (name = com.quickblox.chat.model.QBDialog)
       at android.os.Parcel.writeSerializable(Parcel.java:1323)
       at android.os.Parcel.writeValue(Parcel.java:1271)
       at android.os.Parcel.writeArrayMapInternal(Parcel.java:618)
       at android.os.Bundle.writeToParcel(Bundle.java:1692)
       at android.os.Parcel.writeBundle(Parcel.java:643)
       at android.content.Intent.writeToParcel(Intent.java:7152)
       at android.app.ActivityManagerProxy.startActivity(ActivityManagerNative.java:2663)
       at android.app.Instrumentation.execStartActivity(Instrumentation.java:1419)
       at android.app.Activity.startActivityForResult(Activity.java:3532)
       at android.app.Activity.startActivityForResult(Activity.java:3458)
       at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:784)
       at android.app.Activity.startActivity(Activity.java:3780)
       at android.app.Activity.startActivity(Activity.java:3748)
       at com.social.fitspur.activities.Activity_Chat.start(Activity_Chat.java:100)
       at com.social.fitspur.activities.DrawActivity_Chatlist$3.onItemClick(DrawActivity_Chatlist.java:198)
       at android.widget.AdapterView.performItemClick(AdapterView.java:299)
       at android.widget.AbsListView.performItemClick(AbsListView.java:1162)
       at android.widget.AbsListView$PerformClick.run(AbsListView.java:2953)
       at android.widget.AbsListView$3.run(AbsListView.java:3708)
       at android.os.Handler.handleCallback(Handler.java:733)
       at android.os.Handler.dispatchMessage(Handler.java:95)
       at android.os.Looper.loop(Looper.java:149)
       at android.app.ActivityThread.main(ActivityThread.java:5257)
       at java.lang.reflect.Method.invokeNative(Method.java)
       at java.lang.reflect.Method.invoke(Method.java:515)
       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:609)
       at dalvik.system.NativeStart.main(NativeStart.java)
Caused by java.io.NotSerializableException: org.json.JSONObject$1
       at java.io.ObjectOutputStream.writeNewObject(ObjectOutputStream.java:1366)
       at java.io.ObjectOutputStream.writeObjectInternal(ObjectOutputStream.java:1673)
       at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1519)
       at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1483)
       at java.util.HashMap.writeObject(HashMap.java:995)
       at java.lang.reflect.Method.invokeNative(Method.java)
       at java.lang.reflect.Method.invoke(Method.java:515)
       at java.io.ObjectOutputStream.writeHierarchy(ObjectOutputStream.java:1055)
       at java.io.ObjectOutputStream.writeNewObject(ObjectOutputStream.java:1406)
       at java.io.ObjectOutputStream.writeObjectInternal(ObjectOutputStream.java:1673)
       at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1519)
       at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1483)
       at java.io.ObjectOutputStream.writeFieldValues(ObjectOutputStream.java:981)
       at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:368)
       at java.io.ObjectOutputStream.writeHierarchy(ObjectOutputStream.java:1076)
       at java.io.ObjectOutputStream.writeNewObject(ObjectOutputStream.java:1406)
       at java.io.ObjectOutputStream.writeObjectInternal(ObjectOutputStream.java:1673)
       at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1519)
       at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1483)
       at java.io.ObjectOutputStream.writeFieldValues(ObjectOutputStream.java:981)
       at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:368)
       at java.io.ObjectOutputStream.writeHierarchy(ObjectOutputStream.java:1076)
       at java.io.ObjectOutputStream.writeNewObject(ObjectOutputStream.java:1406)
       at java.io.ObjectOutputStream.writeObjectInternal(ObjectOutputStream.java:1673)
       at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1519)
       at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1483)
       at android.os.Parcel.writeSerializable(Parcel.java:1318)
       at android.os.Parcel.writeValue(Parcel.java:1271)
       at android.os.Parcel.writeArrayMapInternal(Parcel.java:618)
       at android.os.Bundle.writeToParcel(Bundle.java:1692)
       at android.os.Parcel.writeBundle(Parcel.java:643)
       at android.content.Intent.writeToParcel(Intent.java:7152)
       at android.app.ActivityManagerProxy.startActivity(ActivityManagerNative.java:2663)
       at android.app.Instrumentation.execStartActivity(Instrumentation.java:1419)
       at android.app.Activity.startActivityForResult(Activity.java:3532)
       at android.app.Activity.startActivityForResult(Activity.java:3458)
       at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:784)
       at android.app.Activity.startActivity(Activity.java:3780)
       at android.app.Activity.startActivity(Activity.java:3748)
       at com.social.fitspur.activities.Activity_Chat.start(Activity_Chat.java:100)
       at com.social.fitspur.activities.DrawActivity_Chatlist$3.onItemClick(DrawActivity_Chatlist.java:198)
       at android.widget.AdapterView.performItemClick(AdapterView.java:299)
       at android.widget.AbsListView.performItemClick(AbsListView.java:1162)
       at android.widget.AbsListView$PerformClick.run(AbsListView.java:2953)
       at android.widget.AbsListView$3.run(AbsListView.java:3708)
       at android.os.Handler.handleCallback(Handler.java:733)
       at android.os.Handler.dispatchMessage(Handler.java:95)
       at android.os.Looper.loop(Looper.java:149)
       at android.app.ActivityThread.main(ActivityThread.java:5257)
       at java.lang.reflect.Method.invokeNative(Method.java)
       at java.lang.reflect.Method.invoke(Method.java:515)
       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:609)
       at dalvik.system.NativeStart.main(NativeStart.java)

我从中了解到的是，它在 Dialog 中遇到了 JSON 之类的东西，它是不可序列化的，因此出现了错误.

what i understand from this is, it encounters something as JSON in the Dialog which is not serializable and hence the error.

注意:这在 4 月 15 日之前运行良好，我也没有对我的自定义类进行任何更改

我尝试将 SDK 版本从 v2.5 升级到 v2.5.2，但没有用.

I have tried upgrading SDK version from v2.5 to v2.5.2, but no use.

推荐答案

QuickBlox 最近添加了一个 location_field，它返回一个 jsonObject 但期待字符串.最后在获取对话框时添加这一行就成功了.

QuickBlox recently added a location_field which was returning a jsonObject but was expecting string. Finally adding this lines while getting dialogs made the trick.

for (QBDialog dialog : dialogs) {
    QBDialogCustomData customData = dialog.getCustomData();
    usersIDs.addAll(dialog.getOccupants());
    if (customData == null) {
        continue;
    }
    HashMap<String, Object> fields = customData.getFields();
    if (!fields.isEmpty()) {
        fields.put("location_field", null);
    }
}

这篇关于Parcelable 在写入可序列化对象时遇到 IOException [QUICKBLOX DIALOG]的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！