Configuration error

Module or page '/egyseg.php' is not found (app\pages\Egyseg.phpPage) in file '/var/www/app/vendor/uhi67/uxapp/lib/UXApp.php' at line '567'
#0 /var/www/app/vendor/uhi67/uxapp/lib/UXApp.php: (1025): uhi67\uxapp\UXApp->run(:)
#1 /var/www/app/www/_uapp.php: (24): uhi67\uxapp\UXApp::go(:Array)
#2 /var/www/app/www/_load.php: (53): require(:'/var/www/app/ww...')
#3 {main}