The job was canceled because "_8_4_11" failed.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires illuminate/support 12 (exact version match: 12, 12.0, 12.0.0 or 12.0.0.0), found illuminate/support[dev-master, v1.0.0, v1.1.0, v1.1.1, v1.1.2, v4.0.0-BETA2, ..., 4.2.x-dev, v5.0.0, ..., 5.8.x-dev, v6.0.0, ..., 6.x-dev, v7.0.0, ..., 7.x-dev, v8.0.0, ..., 8.x-dev, v9.0.0-beta.1, ..., 9.x-dev, v10.0.0, ..., 10.x-dev, v11.0.0, ..., 11.x-dev, 12.x-dev, 13.0.x-dev (alias of dev-master)] but it does not match the constraint.