DataTables warning: table id=libraryItems - Ajax error. For more information about this error, please see http://datatables.net/tn/7
Console:
?draw=1&columns%5B0%5D%5Bdata%5D=mediaId&columns%5B0%5D%5Bname%5D=&columns%…e&media=&tags=&ownerId=&ownerUserGroupId=4&type=&retired=0&_=1493972993684 Failed to load resource: the server responded with a status of 404 (Not Found)
Please Help
Are you using IIS by any chance? If so, please see the IIS guide in the manual as you need to increase the maximum query string length:
http://xibo.org.uk/manual-tempel/en/install_environment_windows_iis.html#max_query_string
No my xibo run on xamp (apache)
You you have “web” in the URL you use to access the CMS?
My error -> http://prntscr.com/f4rmcr
You do have “web” in the URL.
Your CMS isn’t installed properly. You need to adjust the webroot of your webserver as shown in the installation guide to that the CMS is available at http://server.domain.com not http://server.domain.com/web
It does not solve my problem 
What version are you running?
This is still a problem with your configuration of the web server - Xibo needs to have the rewrite rules set up correctly so that it resolves URLs correctly
It shouldn’t be ?draw it should be /library?draw which is why you are getting the 404.
We’ve provided some guidance on this here: http://xibo.org.uk/manual-tempel/en/install_environment.html#url_rewriting
But I do not need an alias and even with that does not change anything