Only a white line on top - Magento 2 installation problem

[vapinformatica]

Hi, i've tryed to install a fresh new version of magento in my hosting space (OVH) but when i open the web page magento not show me the installation page, only this white line on the top, what i'm doing wrong?

[Rahul Gupta]

@vapinformatica Can you please add the below code in your index.php on root.

ini_set('display_errors',1);

Thanks