davidpolanco

Hi Team,

I wanted to add that I bumped up memory from default 512M to 1024M and there was no resolve.

Server architecture	Linux 4.15.0-1040-gcp x86_64
Web server	Apache
PHP version	7.3.15-3+ubuntu18.04.1+deb.sury.org+1 (Supports 64bit values)
PHP SAPI	apache2handler
PHP max input variables	10000
PHP time limit	3600
PHP memory limit	1024M
Max input time	3600
Upload max filesize	50M
PHP post max size	100M
cURL version	7.58.0 OpenSSL/1.1.1d
Is SUHOSIN installed?	No
Is the Imagick library available?	Yes
.htaccess rules	Custom rules have been added to your .htaccess file.

Restoring the site prior to the update resolved the issue.

The error at hand:

PHP Fatal error: Uncaught Error: Class 'MatthiasMullie\\Minify\\JS' not found in /nas/content/live/dpolancostag/wp-content/plugins/wp-asset-clean-up/classes/OptimiseAssets/MinifyJs.php:22\nStack trace:\n#0 /nas/content/live/dpolancostag/wp-content/plugins/wp-asset-clean-up/classes/HardcodedAssets.php(279): WpAssetCleanUp\\OptimiseAssets\\MinifyJs::applyMinification('/* <![CDATA[ */...')\n#1 /nas/content/live/dpolancostag/wp-content/plugins/wp-asset-clean-up/classes/HardcodedAssets.php(48): WpAssetCleanUp\\HardcodedAssets::getAll('\\r\\n<!DOCTYPE htm...')\n#2 /nas/content/live/dpolancostag/wp-includes/class-wp-hook.php(288): WpAssetCleanUp\\HardcodedAssets::WpAssetCleanUp\\{closure}('')\n#3 /nas/content/live/dpolancostag/wp-includes/class-wp-hook.php(312): WP_Hook->apply_filters('', Array)\n#4 /nas/content/live/dpolancostag/wp-includes/plugin.php(478): WP_Hook->do_action(Array)\n#5 /nas/content/live/dpolancostag/wp-includes/load.php(947): do_action('shutdown')\n#6 [internal function]: shutdown_action_hook()\n#7 {main}\n thrown in /nas/content/live/dpolancostag/wp-content/plugins/wp-asset-clean-up/classes/OptimiseAssets/MinifyJs.php on line 22, referer: https://dpolancostag.wpengine.com/

Looks like a missing class MatthiasMullie. Hope this helps!

Thanks @gabelivan