Requirements problem

Error message

Deprecated function: Array and string offset access syntax with curly braces is deprecated in include_once() (line 20 of /var/www/clients/client10/web317/web/includes/file.phar.inc).
OK
Web serverApache
OK
PHP7.4.33
OK
PHP register globalsDisabled
OK
PHP extensionsEnabled
OK
Database supportEnabled
OK
PHP memory limit1024m
OK
File systemWritable (public download method)
OK
Unicode libraryPHP Mbstring Extension
OK
ESN Galaxy API (PHP)7.4.33
Error
ESN Satellite (PHP)7.4.33
Your PHP version (7.4.33) isn't supported because some contributed modules are not yet compatible with PHP 7.3.x.
OK
JSON Mapperv1.6.0
Info
Satellite NotificationsManually update Satellite notifications
OK
Settings fileThe ./sites/default/settings.php file exists.
OK
Settings fileThe settings file is writable.
Check the error messages and proceed with the installation.