I just had a look at the POS, it does not start with Gradle (I think Taher Alkhateeb said it already), we get
2016-07-15 11:05:35,658 |main |ServiceContainer |I| Created new dispatcher: POSDispatcher
2016-07-15 11:05:35,706 |main |XuiSession |I| Created XuiSession [pos-1]
ERROR: Unable to create the page: home
2016-07-15 11:05:35,968 |main |ContainerLoader |I| Started container pos-container
No I wonder if I'll try to debug that or we will simply remove the POS, because XUI is totally deprecated (even if it still works perfectly), let's see...