I'm not a dev. This is little too much for me. Can anybody just point me in the direction as to what the hell is going on?? Tried to recover a good working point. Tried disabling Plugins. Increased memory. MediaTemple washed their hands of me. Help!
Deprecated: base64_decode(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/wp-content/mu-plugins/gd-system-plugin/plugins/worker/src/MWP/Worker/Request.php on line 198
Deprecated: Return type of Wpsec\twofa\Services\container\Container::offsetExists($id) should either be compatible with ArrayAccess::offsetExists(mixed $offset):
Deprecated: Constant FILTER_SANITIZE_STRING is deprecated in /var/www/wp-content/mu-plugins/gd-system-plugin/includes/class-debug-mode.php on line 113
Deprecated: Return type of Requests_Cookie_Jar::offsetExists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset):
Deprecated: Return type of Requests_Utility_CaseInsensitiveDictionary::offsetExists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset):
Deprecated: Constant FILTER_SANITIZE_STRING is deprecated in /var/www/wp-content/mu-plugins/gd-system-plugin/includes/class-debug-mode.php
Fatal error: Uncaught TypeError: round(): Argument #1 ($num) must be of type int|float, string given in /var/www/wp-content/mu-plugins/force-strong-passwords/slt-force-strong-passwords.php:53
Stack trace:
#0 /var/www/wp-content/mu-plugins/force-strong-passwords/slt-force-strong-passwords.php(53): round('6.0.3', 1)
#1 /var/www/wp-content/mu-plugins/slt-force-strong-passwords.php(14): require('/var/www/wp-con...')
#2 /var/www/wp-settings.php(353): include_once('/var/www/wp-con...')
#3 /var/www/wp-config.php(110): require_once('/var/www/wp-set...')
#4 /var/www/wp-load.php(50): require_once('/var/www/wp-con...')
#5 /var/www/wp-blog-header.php(13): require_once('/var/www/wp-loa...')
#6 /var/www/index.php(17): require('/var/www/wp-blo...')
#7 {main} thrown in /var/www/wp-content/mu-plugins/force-strong-passwords/slt-force-strong-passwords.php on line 53`
mu-plugins
, which means Must Use Plugins.