[database connection fails without an error]

this is resolved 

[database connection fails without an error]

Greetings all,

I'm trying to install WiseCP on my hosting. After extracting all files, when I open install.php, CSS also loading but that's okay.

The problem is when I enter Database Name, DB User and DB Pass, It returns to the same page, without an error. Attaching here the screenshot of the page where I enter my DB details and the error after submitting data (I didn't blurred it. It was already there) .

I hosted same installation files, in my local WAMP setup but then CSS files are loading correctly.