Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpstan/phpstan-phpunit ^1 -> satisfiable by phpstan/phpstan-phpunit[1.0.0, ..., 1.4.0]. - phpstan/phpstan-phpunit 1.0.0 requires phpstan/phpstan ^1.0 -> found phpstan/phpstan[1.0.0, ..., 1.12.9] but it conflicts with your root composer.json require (^2). - phpstan/phpstan-phpunit[1.1.0, ..., 1.1.1] require phpstan/phpstan ^1.5.0 -> found phpstan/phpstan[1.5.0, ..., 1.12.9] but it conflicts with your root composer.json require (^2). - phpstan/phpstan-phpunit[1.1.2, ..., 1.1.3] require phpstan/phpstan ^1.8.0 -> found phpstan/phpstan[1.8.0, ..., 1.12.9] but it conflicts with your root composer.json require (^2). - phpstan/phpstan-phpunit[1.2.1, ..., 1.2.2] require phpstan/phpstan ^1.8.11 -> found phpstan/phpstan[1.8.11, ..., 1.12.9] but it conflicts with your root composer.json require (^2). - phpstan/phpstan-phpunit[1.2.0, ..., 1.3.0] require phpstan/phpstan ^1.9.0 -> found phpstan/phpstan[1.9.0, ..., 1.12.9] but it conflicts with your root composer.json require (^2). - phpstan/phpstan-phpunit[1.3.5, ..., 1.3.16] require phpstan/phpstan ^1.10 -> found phpstan/phpstan[1.10.0, ..., 1.12.9] but it conflicts with your root composer.json require (^2). - phpstan/phpstan-phpunit[1.3.1, ..., 1.3.4] require phpstan/phpstan ^1.9.3 -> found phpstan/phpstan[1.9.3, ..., 1.12.9] but it conflicts with your root composer.json require (^2). - phpstan/phpstan-phpunit 1.4.0 requires phpstan/phpstan ^1.11 -> found phpstan/phpstan[1.11.0, ..., 1.12.9] but it conflicts with your root composer.json require (^2).

Process completed with exit code 2.

The job was canceled because "_8_2_highest" failed.

The job was canceled because "_8_2_highest" failed.

The operation was canceled.