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POSerializable parcelable issue: RuntimeException: Parcelable encountered IOException writing serializable object
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  1. POSerializable parcelable issue: RuntimeException: Parcelable encountered IOException writing serializable object
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    copied!<p>Folks, I have simplest class which I want to be Parcelable. I'm doing it in following way:</p> <pre><code>public class MyField implements Serializable, Parcelable { public MyField() { } //************************************************ // Parcelable methods //************************************************ public int describeContents() {return 0; }; public void writeToParcel(Parcel out, int flags) { out.writeInt(this.describeContents()); out.writeSerializable(this); } @SuppressWarnings("redundant") public Parcelable.Creator&lt;MyField&gt; CREATOR = new Parcelable.Creator&lt;MyField&gt;() { public MyField createFromParcel(Parcel in) { int description=in.readInt(); Serializable s=in.readSerializable(); switch(description) { case 0: return (MyField )s; default: return null; } } public MyField[] newArray(int size) { return new MyField[size]; } }; } </code></pre> <p>Simple, heh? Yes, looks like. But when I try to send my class object to another activity as parcel object like:</p> <pre><code> intent=new Intent(activity, SendMessageActivity.class); MyField fld=new MyField(); intent.putExtra("to", (Parcelable )fld); activity.startActivity(intent); </code></pre> <p>I'm getting following exception:</p> <pre><code>java.lang.RuntimeException: Parcelable encountered IOException writing serializable object (name = ru.ivanovpv.android.storage.MyField) at android.os.Parcel.writeSerializable(Parcel.java:1131) at ru.ivanovpv.android.storage.MyField.writeToParcel(MyField.java:58) at android.os.Parcel.writeParcelable(Parcel.java:1106) at android.os.Parcel.writeValue(Parcel.java:1029) at android.os.Parcel.writeMapInternal(Parcel.java:469) at android.os.Bundle.writeToParcel(Bundle.java:1445) at android.os.Parcel.writeBundle(Parcel.java:483) at android.content.Intent.writeToParcel(Intent.java:5237) at android.app.ActivityManagerProxy.startActivity(ActivityManagerNative.java:1204) at android.app.Instrumentation.execStartActivity(Instrumentation.java:1373) at android.app.Activity.startActivityForResult(Activity.java:2749) at android.app.Activity.startActivity(Activity.java:2855) at ru.ivanovpv.android.storage.BulkContact.doContextItemSelected(BulkContact.java:105) at ru.ivanovpv.android.cellmessenger.ContactsActivity.onContextItemSelected(ContactsActivity.java:188) at android.app.Activity.onMenuItemSelected(Activity.java:2174) at com.android.internal.policy.impl.PhoneWindow$ContextMenuCallback.onMenuItemSelected(PhoneWindow.java:2731) at com.android.internal.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:139) at com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:855) at com.android.internal.view.menu.MenuDialogHelper.onClick(MenuDialogHelper.java:129) at com.android.internal.app.AlertController$AlertParams$3.onItemClick(AlertController.java:884) at android.widget.AdapterView.performItemClick(AdapterView.java:284) at android.widget.ListView.performItemClick(ListView.java:3285) at android.widget.AbsListView$PerformClick.run(AbsListView.java:1640) at android.os.Handler.handleCallback(Handler.java:587) at android.os.Handler.dispatchMessage(Handler.java:92) at android.os.Looper.loop(Looper.java:123) at android.app.ActivityThread.main(ActivityThread.java:4363) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:521) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) at dalvik.system.NativeStart.main(Native Method) Caused by: java.io.NotSerializableException: ru.ivanovpv.android.storage.MyField$1 at java.io.ObjectOutputStream.writeNewObject(ObjectOutputStream.java:1547) at java.io.ObjectOutputStream.writeObjectInternal(ObjectOutputStream.java:1854) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1696) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1660) at java.io.ObjectOutputStream.writeFieldValues(ObjectOutputStream.java:1153) at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:420) at java.io.ObjectOutputStream.writeHierarchy(ObjectOutputStream.java:1251) at java.io.ObjectOutputStream.writeNewObject(ObjectOutputStream.java:1587) at java.io.ObjectOutputStream.writeObjectInternal(ObjectOutputStream.java:1854) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1696) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1660) at android.os.Parcel.writeSerializable(Parcel.java:1126) ... 31 more </code></pre> <p>Can't really understand what's here is unserializable?</p>
 

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