Error Installing 1.7.6.5

[jandrogb]

Hello.

I'm installing a fresh 1.7.6.5, in a machine with php 7.2, but I get this error while creating default shop and language the  through the installing process.

1: HTTP 503 - error -

Service Unavailable

The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.

I've just check with my host support that everything is fine, and we've already installed before but with the wrong php version, so it's not a matter of HD cuota.

[Rhobur]

If you have cPanel or similar check the server logs alternatively ask  the hosting support for them; hard to believe there is nothing in the apache/nginx logs related to this issue.