Your requirements could not be resolved to an installable set of packages. Problem 1 - friendsofphp/php-cs-fixer[v3.0.0, ..., v3.3.0] require symfony/process ^4.4.20 || ^5.0 -> satisfiable by symfony/process[v4.4.20, ..., v4.4.44, v5.0.0, ..., v5.4.47]. - roave/security-advisories dev-master conflicts with symfony/process v4.4.44. - roave/security-advisories dev-master conflicts with symfony/process v4.4.26. - friendsofphp/php-cs-fixer v3.2.1 requires php ^7.2 || ^8.0 -> your php version (7.1.33) does not satisfy that requirement. - friendsofphp/php-cs-fixer[v3.3.1, ..., v3.4.0] require php ^7.2.5 || ^8.0 -> your php version (7.1.33) does not satisfy that requirement. - symfony/process[v5.0.0, ..., v5.0.8] require php ^7.2.5 -> your php version (7.1.33) does not satisfy that requirement. - symfony/process[v5.0.9, ..., v5.4.47] require php >=7.2.5 -> your php version (7.1.33) does not satisfy that requirement. - friendsofphp/php-cs-fixer[v3.5.0, ..., v3.68.5] require php ^7.4 || ^8.0 -> your php version (7.1.33) does not satisfy that requirement. - friendsofphp/php-cs-fixer v3.21.1 requires php ^8.0.1 -> your php version (7.1.33) does not satisfy that requirement. - Root composer.json requires roave/security-advisories dev-master -> satisfiable by roave/security-advisories[dev-master]. - Root composer.json requires friendsofphp/php-cs-fixer ^3.0 -> satisfiable by friendsofphp/php-cs-fixer[v3.0.0, ..., v3.68.5].

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