Hi, On May 16, 2016 10:08 PM, "Sven Meier" <[email protected]> wrote: > > Hi, > > >org.apache.commons.collections4.map.LinkedMap.writeObject > > Wicket does not use commons-collections, so please check where this instance is coming from. > > It seems another thread is working on the map while Wicket tries to serialize the page.
It could be the same thread - if you add/remove while iterating over the collection. > > Hope this helps > Sven > > > > On 16.05.2016 14:21, Francesco Chicchiriccò wrote: >> >> Hi all, >> I am sometimes seeing exceptions like [1] in Syncope console logs, since upgrade to Wicket 7.3.0 - I am sure enough that this was not happening with Wicket 7.2.0. >> >> Any hint? >> TIA >> >> Regards. >> >> [1] https://paste.apache.org/Q7Jy >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] >
