Safari can't open the page. (NSPOSIXEErrorDomain:100)

Hi Guys,

I wondered if you could help.

I've recently setup a cloud server using Vultr and OpenLiteSpeed hosting a few dev wordpress websites.

Thing is I'm experiencing random page errors, specially on Safari desktop and iPhone.

Everything works fine, then I get hit with error like Safari Can't open "safari-resource:/ErrorPage.html".

See screen shots.

I've tried deactivating plugins one by one and swopping theme's ect but to no avail.

As soon as I purge the LS cache it seems to fix it for a random period of time. Could be days, or even weeks.

Then it errors again.

Sometime's its just one page that errors, sometimes the whole site.

I'm using the latest version of WP and the LS plugin.

Can anyone shed some light on it?

Many thanks, Stephen