Your requirements could not be resolved to an installable set of packages. Problem 1 - doctrine/lexer[3.0.0, ..., 3.0.1] require php ^8.1 -> your php version (7.4.33) does not satisfy that requirement. - laravel/lumen v8.1.2 requires laravel/lumen-framework ^8.3.1 -> satisfiable by laravel/lumen-framework[v8.3.1, v8.3.2, v8.3.3, v8.3.4]. - laravel/lumen[v8.0.0, ..., v8.1.1] require laravel/lumen-framework ^8.0 -> satisfiable by laravel/lumen-framework[v8.0.0, ..., v8.3.4]. - laravel/lumen-framework[v8.3.0, ..., v8.3.4] require illuminate/validation ^8.65 -> satisfiable by illuminate/validation[v8.65.0, ..., v8.83.27]. - laravel/lumen-framework[v8.0.0, ..., v8.2.8] require illuminate/validation ^8.0 -> satisfiable by illuminate/validation[v8.0.0, ..., v8.83.27]. - illuminate/validation[v8.0.0, ..., v8.83.27] require egulias/email-validator ^2.1.10 -> satisfiable by egulias/email-validator[2.1.10, ..., 2.1.25]. - egulias/email-validator[2.1.10, ..., 2.1.25] require doctrine/lexer ^1.0.1 -> satisfiable by doctrine/lexer[v1.0.1, ..., 1.2.3]. - You can only install one version of a package, so only one of these can be installed: doctrine/lexer[v1.0.1, ..., 1.2.3, 2.0.0, 2.1.0, 2.1.1, 3.0.0, 3.0.1]. - doctrine/annotations[2.0.0, ..., 2.0.1] require doctrine/lexer ^2 || ^3 -> satisfiable by doctrine/lexer[2.0.0, 2.1.0, 2.1.1, 3.0.0, 3.0.1]. - Root composer.json requires doctrine/annotations ^2.0 -> satisfiable by doctrine/annotations[2.0.0, 2.0.1]. - Root composer.json requires laravel/lumen ^8.0 -> satisfiable by laravel/lumen[v8.0.0, v8.1.0, v8.1.1, v8.1.2].

Process completed with exit code 2.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.