Redirect to http://localhost/404

[arsitek]

My application structure is
/var/www/html/angular-yii2/
|-client-angular
|-rest

My url should be http://localhost/angular-yii2/client-angular/
but, when I access that url the page redirect to http://localhost/404.

How to prevent this issue without I need to create server name alias?

Thank you

[githubjeka]

https://github.com/AngularYii2/angularyii2.github.io/wiki/Getting-404-error-on-reloaded-page.

[githubjeka]

AngularYii2/angularyii2.github.io#3