in the end I have a problem with the modules on the homepage. the links :
index.php? option = & view = com_jux_timetable event & id = 11 & Itemid = 101
send me back to my homepage instead of the page. I tested the module on another hosting with another template and it works normally. From the developer of the module it would come from the menu, but I can not find.
if the link is index.php? option = com_jux_timetable & view = event & id = 11
the problem is on the event module
 Why the menu home send on index.php?option=com_content&view=featured&Itemid=101
If I want to change, I have the messageSave failed with the following error: The home menu item must be a component.