jiripik

It was some strict parameter of

Header Set XXXX

I copied it from a CloudFlare recommended WordPress’ .htaccess.

The problem was a too strict directive in .htaccess. Once I removed it, all started to work. Please close this ticket.

I have simply commented out this line and the line after and then removed the plugin.

The reason why I removed it was it was not compatible with the latest PHP.

THANK YOU

And no errors in the logs. The plugin does, however, seem to work. Just there is no data in the charts.

The same problem here. There are no charts whatsoever.

Yeah, all works now. The solution was to install the PhpRedis client – THANK YOU FOR MENTIONING IT ABOVE !!!

Status: Connected
Client: PhpRedis (vdevelop)
Drop-in: Valid
Ping: +PONG
Redis Extension: develop
Predis Client: 1.1.1
PHP Version: 7.2.4

Not sure what exactly the cause of the problem was, I assume the WordPress 4.9.5 somehow changed their PHP 7.2.4 usage – for example, I also had to disable the php opcache for it kept crashing.

THANK YOU AGAIN.