Your requirements could not be resolved to an installable set of packages. Problem 1 - symfony/psr-http-message-bridge[v1.1.2, ..., 1.1.x-dev] require php ^5.3.3 || ^7.0 -> your php version (8.1.26) does not satisfy that requirement. - symfony/psr-http-message-bridge[v1.2.0, ..., v1.3.0, v2.0.0] require php ^7.1 -> your php version (8.1.26) does not satisfy that requirement. - symfony/http-foundation[v4.4.0-BETA1, ..., v4.4.8] require php ^7.1.3 -> your php version (8.1.26) does not satisfy that requirement. - symfony/http-foundation[v5.0.0-BETA1, ..., v5.0.0-RC1] require php ^7.2.9 -> your php version (8.1.26) does not satisfy that requirement. - symfony/http-foundation[v5.0.0, ..., v5.1.0-RC1] require php ^7.2.5 -> your php version (8.1.26) does not satisfy that requirement. - Root composer.json requires drupal/acquia_perz 4.x-dev -> satisfiable by drupal/acquia_perz[4.x-dev (alias of dev-4.x)]. - drupal/core 10.2.x-dev requires symfony/http-foundation ^6.4 -> satisfiable by symfony/http-foundation[v6.4.0-BETA1, ..., 6.4.x-dev]. - drupal/acquia_perz 4.x-dev is an alias of drupal/acquia_perz dev-4.x and thus requires it to be installed too. - drupal/core-recommended 10.0.x-dev requires drupal/core 10.0.x-dev -> found drupal/core[10.0.x-dev] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.1.x-dev requires drupal/core 10.1.x-dev -> found drupal/core[10.1.x-dev] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.0-alpha1 requires drupal/core 10.0.0-alpha1 -> found drupal/core[10.0.0-alpha1] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.0-alpha2 requires drupal/core 10.0.0-alpha2 -> found drupal/core[10.0.0-alpha2] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.0-alpha3 requires drupal/core 10.0.0-alpha3 -> found drupal/core[10.0.0-alpha3] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.0-alpha4 requires drupal/core 10.0.0-alpha4 -> found drupal/core[10.0.0-alpha4] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.0-alpha5 requires drupal/core 10.0.0-alpha5 -> found drupal/core[10.0.0-alpha5] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.0-alpha6 requires drupal/core 10.0.0-alpha6 -> found drupal/core[10.0.0-alpha6] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.0-alpha7 requires drupal/core 10.0.0-alpha7 -> found drupal/core[10.0.0-alpha7] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.0-beta1 requires drupal/core 10.0.0-beta1 -> found drupal/core[10.0.0-beta1] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.0-beta2 requires drupal/core 10.0.0-beta2 -> found drupal/core[10.0.0-beta2] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.0-rc1 requires drupal/core 10.0.0-rc1 -> found drupal/core[10.0.0-rc1] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.0-rc2 requires drupal/core 10.0.0-rc2 -> found drupal/core[10.0.0-rc2] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.0-rc3 requires drupal/core 10.0.0-rc3 -> found drupal/core[10.0.0-rc3] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.0 requires drupal/core 10.0.0 -> found drupal/core[10.0.0] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.1 requires drupal/core 10.0.1 -> found drupal/core[10.0.1] but it conflicts with your root composer.json require (10.2.x-dev). - drupal/core-recommended 10.0.2 requires drupal/core 10.0.2 -