IllegalStateException listView updating from the service

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http://stackoverflow.com – I use IntentService for recieving some data from the web-server and update my listview in Activity with this data. I used static ArrayList in the Activity and when I've got updatings from the server, I added item to the static ArrayList and sent broadcast notification to the Activity. But it caused IllegalStateException. I decided to use Parcelable class for my list updatings. So my object's class looks like that: public class Order implements Parcelable{ // ....fields initialazion public Order() {} public Order(List<File> files, boolean customer_deadline_sent, boolean payed (HowTos)