Your requirements could not be resolved to an installable set of packages. Problem 1 - php-coveralls/php-coveralls[v1.0.0, ..., v1.0.1] require symfony/console ^2.1|^3.0 -> found symfony/console[v2.1.0, ..., v2.8.52, v3.0.0, ..., v3.4.47] but the package is fixed to v5.4.43 (lock file version) by a partial update and that version does not match. Make sure you list it as an argument for the update command. - php-coveralls/php-coveralls[v1.0.2, ..., v1.1.0] require symfony/console ^2.1 || ^3.0 || ^4.0 -> found symfony/console[v2.1.0, ..., v2.8.52, v3.0.0, ..., v3.4.47, v4.0.0, ..., v4.4.49] but the package is fixed to v5.4.43 (lock file version) by a partial update and that version does not match. Make sure you list it as an argument for the update command. - Root composer.json requires php-coveralls/php-coveralls ^1 -> satisfiable by php-coveralls/php-coveralls[v1.0.0, v1.0.1, v1.0.2, v1.1.0]. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Process completed with exit code 2.