Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires matthiasnoback/symfony-dependency-injection-test ^4.3 -> satisfiable by matthiasnoback/symfony-dependency-injection-test[4.3.0, v4.3.1]. - matthiasnoback/symfony-dependency-injection-test[4.3.0, ..., v4.3.1] require symfony/dependency-injection ^4.4 || ^5.3 || ^6.0 -> found symfony/dependency-injection[v4.4.0, ..., v4.4.49, v5.3.0, ..., v5.4.45, v6.0.0, ..., v6.4.15] but these were not loaded, likely because it conflicts with another require. Problem 2 - Root composer.json requires psalm/plugin-symfony ^4.0 -> satisfiable by psalm/plugin-symfony[v4.0.0, ..., v4.0.4]. - psalm/plugin-symfony[v4.0.0, ..., v4.0.4] require symfony/framework-bundle ^4.0 || ^5.0 || ^6.0 -> found symfony/framework-bundle[v4.0.0, ..., v4.4.51, v5.0.0, ..., v5.4.45, v6.0.0, ..., v6.4.13] but these were not loaded, likely because it conflicts with another require. Problem 3 - Root composer.json requires infection/infection ^0.26 -> satisfiable by infection/infection[0.26.0, ..., 0.26.21]. - infection/infection[0.26.0, ..., 0.26.11] require symfony/console ^3.4.29 || ^4.1.19 || ^5.0 || ^6.0 -> found symfony/console[v3.4.29, ..., v3.4.47, v4.2.0, ..., v4.4.49, v5.0.0, ..., v5.4.47, v6.0.0, ..., v6.4.15] but these were not loaded, likely because it conflicts with another require. - infection/infection[0.26.12, ..., 0.26.21] require symfony/console ^5.4 || ^6.0 -> found symfony/console[v5.4.0, ..., v5.4.47, v6.0.0, ..., v6.4.15] but these were not loaded, likely because it conflicts with another require.

Process completed with exit code 2.