Uncaught Error: Call to undefined method rcube_config::load()

[Ratchet-master]

Getting:

[31-Jan-2021 20:53:16 UTC] PHP Fatal error: Uncaught Error: Call to undefined method rcube_config::load() in /var/www/roundcube/program/lib/Roundcube/rcube_config.php:94
Stack trace:
#0 /var/www/roundcube/program/lib/Roundcube/rcube.php(117): rcube_config->__construct()
#1 /var/www/roundcube/program/include/rcmail.php(76): rcube->__construct()
#2 /var/www/roundcube/index.php(43): rcmail::get_instance()
#3 {main}
thrown in /var/www/roundcube/program/lib/Roundcube/rcube_config.php on line 94

When trying to load roundcube (HTTP 500) - PHP7.4

[alecpl]

Strange. The method exists.

roundcubemail/program/lib/Roundcube/rcube_config.php

Line 201 in d16f3a8

private function load()

What version?

[Ratchet-master]

seems this error went away overnight somehow. Not sure what happened.