Problem upgrading from Php5.5 to Php7.2

Hi Gokh,
We’d faced the similar issue while upgrading from PHP 5.6 to 7, which we resolved by enabling required extensions and other stuffs.

You can find detailed guidelines here: https://www.isrgrajan.com/safest-way-to-switch-from-php-5-x-to-php-7-x-without-breaking-into-error-500-in-wordpress.html

Hi raagsinghdelhi,

There is no problem with Php 7.1, but there is a problem with Php 7.2.

W3 Total Cache prevented the customization panel from opening.

So i am on the same page, the customization panel is the area in Admin page when you can customize your theme in realtime? If so does this imply you are caching logged in users — specifically the administrator?

For me w3tc works perfectly in 7.2 but then i am using the community build..but if this problem persists i can install the official 0.9.7 and see what you might be seeing in 7.2.

In W3TC 7.2 the customizer panel opens. But there is no screen display.

Thank you..

Okay..