The job was canceled because "ubuntu-latest_8_1_6_0_0" failed.

Your requirements could not be resolved to an installable set of packages. Problem 1 - symfony/dependency-injection[v6.3.0, ..., v6.3.10] require symfony/var-exporter ^6.2.10 -> found symfony/var-exporter[v6.2.10, ..., v6.4.1] but these were not loaded, likely because it conflicts with another require. - symfony/dependency-injection[v6.4.0, ..., v6.4.1] require symfony/var-exporter ^6.2.10|^7.0 -> found symfony/var-exporter[v6.2.10, ..., v6.4.1, v7.0.0, v7.0.1] but these were not loaded, likely because it conflicts with another require. - Root composer.json requires symfony/dependency-injection ^6.3 -> satisfiable by symfony/dependency-injection[v6.3.0, ..., v6.4.1].

Process completed with exit code 2.