TYPO3 Core

With the use of subtree split in composer mode, symlinks for system extensions are gone. The shown scheduler command /var/www/vhosts/[REMOVED]/typo3_8.7/web/typo3/sysext/core/bin/typo3 scheduler in the backend scheduler setup check fails, because the path ../../../../vendor/autoload.php in web/typo3/sysext/core/bin typo3 is wrong.

Helmut Hummel said in Slack #typo3-cms-composer channel:
Never call this binary in composer mode, but use the binary installed with composer
like `vendor/bin/typo3 scheduler:run`

Please add a notification or add the correct typo3 binary path to the scheduler setup check view if composer mode is in use.

Thanks