When I run my project from debug everything works fine. However when I run it with the signed apk I generated from Android Studio (using proguard), I get the following errors when using getParcelable:
java.lang.RuntimeException: Unable to start activity ComponentInfo{mypackage.android/mypackage.mobile.android.activities.searchActivity}: android.os.BadParcelableException: Parcelable protocol requires a Parcelable.Creator object called CREATOR on class mypackage.android.a.d.a
Why does this exception happen only with my signed apk? In my proguard config file I did have to use dontwarn android.support.v4.** to avoid proguard errors. Is that coming back to bite me?
You need to protect CREATOR fields from proguard's obfuscation
add this lines to your proguard config:
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}
For new comers, this also happens if you forget to define your CREATOR field final
public static final Parcelable.Creator CREATOR
来源：https://stackoverflow.com/questions/19274974/android-badparcelableexception-only-with-signed-apk