Your requirements could not be resolved to an installable set of packages. Problem 1 - api-platform/core[dev-main, v3.0.0, ..., v3.2.0-alpha.2] require symfony/http-foundation ^6.1 -> found symfony/http-foundation[v6.1.0-BETA1, ..., 6.4.x-dev] but these were not loaded, likely because it conflicts with another require. - api-platform/core[v3.0.0-beta.1, ..., v3.0.0-rc.2] require symfony/http-foundation ^4.4 || ^5.1 || ^6.0 -> found symfony/http-foundation[v4.4.0-BETA1, ..., 4.4.x-dev, v5.1.0-BETA1, ..., 5.4.x-dev, v6.0.0-BETA1, ..., 6.4.x-dev] but these were not loaded, likely because it conflicts with another require. - api-platform/core 3.3.x-dev is an alias of api-platform/core dev-main and thus requires it to be installed too. - Root composer.json requires api-platform/core ^3.0 -> satisfiable by api-platform/core[v3.0.0-beta.1, ..., 3.3.x-dev (alias of dev-main)].

Process completed with exit code 2.

Could not find package phpunit/phpunit with version 9.5.* in a version installable using your PHP version, PHP extensions and Composer version.

Could not read composer.json The file "composer.json" is not readable.

File "composer.json" cannot be found in the current directory

Could not find package phpunit/phpunit with version 9.5.* in a version installable using your PHP version, PHP extensions and Composer version.

Could not find package phpunit/phpunit with version 9.5.* in a version installable using your PHP version, PHP extensions and Composer version.

Could not find package phpunit/phpunit with version 9.5.* in a version installable using your PHP version, PHP extensions and Composer version.

Could not find package phpunit/phpunit with version 9.5.* in a version installable using your PHP version, PHP extensions and Composer version.

Process completed with exit code 1.