I'm trying to implement SabreDav into CakePHP (3.0). I've put the calendarserver.php file from the SabreDav package into my cake webroot. Now I'm able to access http://localhost/myproject/calendarserver.php . This page contains a link, which redirects me to http:://localhost/myproject/calendarserver.php/principals . Now the problem is when I click the link Cake tells me that the PrincipalsController is missing. I don't need any controller and want to handle the url after my calendarserver.php file without cake.
I've changed my .htaccess like the solution of CakePHP .htaccess mod_rewrite configuration to exclude a particular folder/url , but the same error appears again.
I also tried to copy the sabre folder one steph higher than the webroot (in the project folder) and modify my .htacces to
RewriteCond %{REQUEST_URI} !^/? (sabre)/(.*)
Any ideas?