1.Caused by: android.os.BadParcelableException: ClassNotFoundException when unmarshalling : com.MyClass
原因：這個類我是通過將其放入Bundle中傳遞的，所以在從Bundle中取的時候需要先設置ClassLoader:
mBundle.setClassLoader(MyClass.class.getClassLoader()); myClass = mBundle.getParcelable( "MY_CLASS" );
2.Caused by: java.lang.NullPointerException: expected receiver of type com.yourpackagename.MyClass, but got null
W/System.err(3558): at java.lang.reflect.Field.getField(Native Method)
W/System.err(3558): at java.lang.reflect.Field.get(Field.java:269)
W/System.err(3558): at android.os.Parcel.readParcelable(Parcel.java:1955)
W/System.err(3558): at android.os.Parcel.readParcelableArray(Parcel.java:2008)
原因：是因為在 class ：MyClass中的CREATOR成員變量 沒有定義成靜態的原因
public static final Parcelable.Creator<MyClass> CREATOR = new Parcelable.Creator<MyClass>() {
....
}