Seems your page is holding a collection that is modified on your worker thread.
Try holding a defensive copy of your data structure in your Wicket components. Sven > > On 13.02.2019 at 10:43, <Auwelord> wrote: > > > I don't have references to my page. I've tried to store pages in synchronous > mode (getStoreSettings().setAsynchronous(false)) with the same result... The > problem occurs when it Serialize a ListView, here's the stack : ArrayList is > a list of ListItem ArrayList.writeObject(ObjectOutputStream) line: 770 ... > JavaSerializer$SerializationCheckerObjectOutputStream(ObjectOutputStream).writeObject(Object) > line: 344 JavaSerializer.serialize(Object) line: 82 > DefaultPageStore(AbstractPageStore).serializePage(IManageablePage) line: 133 > DefaultPageStore.createSerializedPage(String, IManageablePage) line: 281 > DefaultPageStore.storePage(String, IManageablePage) line: 61 ... > JavaxWebSocketProcessor(AbstractWebSocketProcessor).broadcastMessage(IWebSocketMessage) > line: 258 When i submit my form (in ajax mode), i refresh the list, adding > the response of the user Here is a picture !! :)) -- Sent from: > http://apache-wicket.1842946.n4.nabble.com/Users-forum-f1842947.html > -------------------------------- ------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org >
