Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires orchestra/testbench ^3.7|^4.0|^5.0|^6.0|^7.0|^8.0|^9.0 -> satisfiable by orchestra/testbench[v4.0.0, ..., 4.x-dev]. - Conclusion: install laravel/framework 6.x-dev (conflict analysis result) - symfony/yaml[v6.1.0-BETA1, ..., 6.4.x-dev] require php >=8.1 -> your php version (8.0.30) does not satisfy that requirement. - symfony/yaml[v7.0.0-BETA1, ..., 7.1.x-dev] require php >=8.2 -> your php version (8.0.30) does not satisfy that requirement. - symfony/console[v4.3.0-RC1, ..., v4.4.8] require php ^7.1.3 -> your php version (8.0.30) does not satisfy that requirement. - Conclusion: don't install symfony/yaml v6.0.19 (conflict analysis result) - laravel/framework 6.x-dev requires symfony/console ^4.3.4 -> satisfiable by symfony/console[v4.3.4, ..., 4.4.x-dev]. - symfony/yaml v6.0.0-BETA1 conflicts with symfony/console v4.4.49. - symfony/yaml v6.0.0-BETA1 conflicts with symfony/console v4.4.37. - symfony/yaml v6.0.0-BETA1 conflicts with symfony/console v4.4.26. - Root composer.json requires symfony/yaml ^6.0|^7.0 -> satisfiable by symfony/yaml[v6.0.0-BETA1, ..., 6.4.x-dev, v7.0.0-BETA1, ..., 7.1.x-dev]. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

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