@geniusconsult – is this the same hosting setup as the other sites?
It could be something like mod_pagespeed if Apache server. Or a security plugin or service like CloudFlare.
It may also be a SSL mis-match, if your site is served over https but used http for Settings > Site URL & Home options.
These are common issues when receiving empty files in WP2Static plugin, so may be worth checking for Simply Static.
I’d also always check the server logs (webserver & PHP).
Cheers,
Leon
@leonstafford – yes, several other sites on same server works flawlessly, but this one not.
All sites have same/similar apache setup, all sites are on SSL… that’s what is weird in this case 🙁
I’m trying to confirm is any plugin on site maybe culprit, but so far did not found anything.
Server logs doesn’t give any useful info. Simply Static debug log shows home index (and other pages index) is exported, but all are created with size of 1 byte – which is also strange, why 1 and not 0?
OK, usual “disable all plugins and switch to TwentySeventeen theme” and see if issue persists may be next.
We may also try cloning the site to a local/other web server and seeing if issues persist.
Eliminate all the impossibilities and we’ll find the cause 🙂
Make it work… disabled one by one plugins, and seems Contact Form 7 and Contact Form CFDB7 plugins are ones blocking export. Now I have to find why.
Still strange there is no trace in logs (neither apache or plugin debug log) of any error, and index files were empty.