Hello,
could you please provide additional information about this error?w
Where have you encountered it?
Thank you.

Hello!

Subject: WebSite X5 Pro 2026.2.5.0 – index.php is not generated and Local Preview returns ERR_EMPTY_RESPONSE

Hello Incomedia Support,

I am using WebSite X5 Pro 2026.2.5.0.

One specific project can be opened and edited normally, but Local Preview fails with:

127.0.0.1 – ERR_EMPTY_RESPONSE

A new empty test project previews correctly on the same computer, so the local preview system itself is working.

The affected project can also be exported to disk, and other pages such as szolgaltatasok.html are generated correctly. However, the root Home Page file index.php is not generated at all.

A previous working version of the same website generates index.php correctly.

Checks already performed:
– Windows Firewall permission checked
– Microsoft Edge WebView2 Runtime installed
– config.xml contains 127.0.0.1 and port 8080
– CTRL + Preview regeneration performed
– project optimization performed
– cache/preview regeneration attempted
– Facebook/Social plugin objects removed/checked
– new test project works correctly
– the affected project still does not generate index.php

Earlier logs also contained PluginAppVersionException related to the Facebook Object, together with ObjectPluginApp errors.

Website: hatasfokgyorsszolgalat.hu

I can provide the .iwzip project file and log files for investigation.

Could you please check why the Home Page generation stops and why index.php is not created?

Thank you.