Fatal Error

[CodyBurgess]

Getting a fatal error upon activating.

[yward]

The error is usually the following:
PHP Fatal error: Cannot declare class ComposerAutoloaderInitWPUltimoDependencies, because the name is already in use in/wp-content/plugins/wp-multisite-waas/dependencies/composer/autoload_real.php on line 5

This usually only happens while updating from the old WP Ultimo not for new installations.
It should not be an issue however and the plugin would activate as normal and disable WP Ultimo for you.

[techdaddies-kevin]

If you cloned the repo using git, you will need to run composer install from the plugin root in order to install composer dependencies.