Fatal error: Uncaught Error: Call to a member function diff() on boolean in /var/www/vhosts/libertium.es/httpdocs/app/controller/rental.php:212 Stack trace: #0 /var/www/vhosts/libertium.es/httpdocs/core/lib/Route.php(158): rental->rentalView(Array, '') #1 /var/www/vhosts/libertium.es/httpdocs/core/lib/Route.php(96): Route->runMiddleware(Array, Array) #2 /var/www/vhosts/libertium.es/httpdocs/core/app.php(162): Route->route() #3 /var/www/vhosts/libertium.es/httpdocs/index.php(15): App::run() #4 {main} thrown in /var/www/vhosts/libertium.es/httpdocs/app/controller/rental.php on line 212