Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires php ^7.3 || ^8.0 but your php version (7.2.34) does not satisfy that requirement. Problem 2 - Root composer.json requires phpunit/phpunit ^9.0 -> satisfiable by phpunit/phpunit[9.0.0, ..., 9.6.22]. - phpunit/phpunit[9.0.0, ..., 9.2.6] require php ^7.3 -> your php version (7.2.34) does not satisfy that requirement. - phpunit/phpunit[9.3.9, ..., 9.6.22] require php >=7.3 -> your php version (7.2.34) does not satisfy that requirement. - phpunit/phpunit[9.3.0, ..., 9.3.8] require php ^7.3 || ^8.0 -> your php version (7.2.34) does not satisfy that requirement.

Process completed with exit code 2.

The job was canceled because "ubuntu-latest_7_2" failed.

The operation was canceled.

The job was canceled because "ubuntu-latest_7_2" failed.

The operation was canceled.

The job was canceled because "ubuntu-latest_7_2" failed.

The operation was canceled.

The job was canceled because "ubuntu-latest_7_2" failed.