@jessecowens I am also facing this issue. I am using the Bitnami stack on AWS lightsail. Upon network activation, it errors out the entire admin side until I move Upkeep plugin to another folder.
This is the error I see, the php version in my stack is 8+ Multisite. Is there a GitHub issue linked to this problem ?
[Tue Jan 24 08:55:06.229737 2023] [proxy_fcgi:error] [pid 193646:tid 139660986443520] [client 162.158.166.57:55946] AH01071: Got error ‘PHP message: PHP Fatal er
ror: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, first array member is not a valid class name or object in /op
t/bitnami/wordpress/wp-includes/class-wp-hook.php:308\nStack trace:\n#0 /opt/bitnami/wordpress/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters()\n#1 /
opt/bitnami/wordpress/wp-includes/plugin.php(517): WP_Hook->do_action()\n#2 /opt/bitnami/wordpress/wp-admin/admin.php(175): do_action()\n#3 /opt/bitnami/wordpres
s/wp-admin/index.php(10): require_once(‘…’)\n#4 {main}\n thrown in /opt/bitnami/wordpress/wp-includes/class-wp-hook.php on line 308′
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This reply was modified 2 years, 1 month ago by darkmwar.
