Your requirements could not be resolved to an installable set of packages. Problem 1 - barryvdh/laravel-ide-helper[dev-master, 2.13.x-dev] require doctrine/dbal ^2.6 || ^3 -> satisfiable by doctrine/dbal[v2.6.0, ..., 2.13.9, 3.0.0, ..., 3.9.x-dev]. - carbonphp/carbon-doctrine-types 3.2.0 conflicts with doctrine/dbal 3.8.3. - carbonphp/carbon-doctrine-types 3.2.0 conflicts with doctrine/dbal 3.4.6. - carbonphp/carbon-doctrine-types 3.2.0 conflicts with doctrine/dbal 3.3.8. - carbonphp/carbon-doctrine-types 3.2.0 conflicts with doctrine/dbal 3.3.5. - carbonphp/carbon-doctrine-types 3.2.0 conflicts with doctrine/dbal 3.2.2. - carbonphp/carbon-doctrine-types 3.2.0 conflicts with doctrine/dbal 3.1.5. - carbonphp/carbon-doctrine-types 3.2.0 conflicts with doctrine/dbal 3.1.0. - carbonphp/carbon-doctrine-types 3.2.0 conflicts with doctrine/dbal 3.0.0. - carbonphp/carbon-doctrine-types 3.2.0 conflicts with doctrine/dbal 2.13.9. - carbonphp/carbon-doctrine-types 3.2.0 conflicts with doctrine/dbal 2.13.8. - carbonphp/carbon-doctrine-types 3.2.0 conflicts with doctrine/dbal 2.13.1. - carbonphp/carbon-doctrine-types 3.2.0 conflicts with doctrine/dbal 2.12.1. - nesbot/carbon 2.72.3 requires carbonphp/carbon-doctrine-types * -> satisfiable by carbonphp/carbon-doctrine-types[3.2.0]. - laravel/framework v8.83.27 requires nesbot/carbon ^2.53.1 -> satisfiable by nesbot/carbon[2.72.3]. - doctrine/dbal[v2.6.0, ..., v2.9.3] require php ^7.1 -> your php version (8.3.3) does not satisfy that requirement. - doctrine/dbal[v2.10.0, ..., 2.10.4] require php ^7.2 -> your php version (8.3.3) does not satisfy that requirement. - doctrine/dbal[2.11.0, ..., 2.11.3] require php ^7.3 -> your php version (8.3.3) does not satisfy that requirement. - laravel/framework is locked to version v8.83.27 and an update of this package was not requested. - barryvdh/laravel-ide-helper 2.13.x-dev is an alias of barryvdh/laravel-ide-helper dev-master and thus requires it to be installed too. - Root composer.json requires barryvdh/laravel-ide-helper * -> satisfiable by barryvdh/laravel-ide-helper[dev-master, 2.13.x-dev (alias of dev-master)].