Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires rector/rector * -> satisfiable by rector/rector[dev-main, v0.1.0, ..., 0.19.8, 1.0.0, ..., 1.2.10]. - rector/rector[v0.1.0, ..., v0.5.23] require php ^7.1 -> your php version (8.3.13) does not satisfy that requirement. - rector/rector[v0.8.1, ..., 0.10.6] require composer/xdebug-handler ^1.4 -> found composer/xdebug-handler[1.4.0, ..., 1.4.x-dev] but the package is fixed to 3.0.5 (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. - rector/rector[0.10.7, ..., 0.10.18] require composer/xdebug-handler ^1.4|^2.0 -> found composer/xdebug-handler[1.4.0, ..., 1.4.x-dev, 2.0.0, ..., 2.0.x-dev] but the package is fixed to 3.0.5 (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. - rector/rector 0.10.19 requires composer/xdebug-handler ^2.0 -> found composer/xdebug-handler[2.0.0, ..., 2.0.x-dev] but the package is fixed to 3.0.5 (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. - rector/rector 0.10.20 requires composer/xdebug-handler ^1.3|^2.0 -> found composer/xdebug-handler[1.3.0, ..., 1.4.x-dev, 2.0.0, ..., 2.0.x-dev] but the package is fixed to 3.0.5 (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. - rector/rector[0.11.1, ..., 0.11.5] require phpstan/phpstan 0.12.86 -> found phpstan/phpstan[0.12.86] but it conflicts with your root composer.json require (^2.0). - rector/rector[0.11.6, ..., 0.11.20] require phpstan/phpstan >=0.12.86 <=0.12.88 -> found phpstan/phpstan[0.12.86, 0.12.87, 0.12.88] but it conflicts with your root composer.json require (^2.0). - rector/rector[0.11.21, ..., 0.11.35] require phpstan/phpstan >=0.12.86 <=0.12.90 -> found phpstan/phpstan[0.12.86, ..., 0.12.90] but it conflicts with your root composer.json require (^2.0). - rector/rector[0.11.36, ..., 0.11.38] require phpstan/phpstan 0.12.91 -> found phpstan/phpstan[0.12.91] but it conflicts with your root composer.json require (^2.0). - rector/rector[0.11.39, ..., 0.11.42] require phpstan/phpstan 0.12.93 -> found phpstan/phpstan[0.12.93] but it conflicts with your root composer.json require (^2.0). - rector/rector[0.11.43, ..., 0.11.48] require phpstan/phpstan 0.12.94 -> found phpstan/phpstan[0.12.94] but it conflicts with your root composer.json require (^2.0). - rector/rector 0.11.49 requires phpstan/phpstan 0.12.95 -> found phpstan/phpstan[0.12.95] but it conflicts with your root composer.json require (^2.0). - rector/rector[0.11.50, ..., 0.11.52] require phpstan/phpstan 0.12.96 -> found phpstan/phpstan[0.12.96] but it conflicts with your root composer.json require (^2.0). - rector/rector 0.11.53 requires phpstan/phpstan 0.12.98 -> found phpstan/phpstan[0.12.98] but it conflicts with your root composer.json require (^2.0). - rector/rector[0.11.54, ..., 0.11.60] require phpstan/phpstan 0.12.99 -> found phpstan/phpstan[0.12.99] but it conflicts with your root composer.json require (^2.0). - rector/rector[0.12.10, ..., 0.12.12] require phpstan/phpstan ^1.3 -> found phpstan/phpstan[1.3.0, ..., 1.12.x-dev] but it conflicts with your root composer.json require (^2.0). - rector/rector[0.12.13, ..., 0.12.14] require phpstan/phpstan ^1.4 -> found phpstan/phpstan[1.4.0, ..., 1.12.x-dev] but it conflicts with your root composer.json require (^2.0). - rector/rector[0.12.15, ..., 0.12.16] require phpstan/phpstan ^1.4.2 -> found phpstan/phpstan[1.4.2, ..., 1.12.x-dev] but it conflicts with your root composer.json require (^2.0). - rector/rector 0.12.17 requires phpstan/phpstan ^1.4.6 -> found phpstan/phpstan[1.4.6, ..., 1.12.x-dev] but it conflicts with your root composer.json require (^2.0). - rector/rector[0.12.18, ..., 0.12.19] require ph