Your lock file does not contain a compatible set of packages. Please run composer update. Problem 1 - doctrine/instantiator is locked to version 1.2.0 and an update of this package was not requested. - doctrine/instantiator 1.2.0 requires php ^7.1 -> your php version (8.1.2) does not satisfy that requirement. Problem 2 - myclabs/deep-copy is locked to version 1.9.3 and an update of this package was not requested. - myclabs/deep-copy 1.9.3 requires php ^7.1 -> your php version (8.1.2) does not satisfy that requirement. Problem 3 - phar-io/manifest is locked to version 1.0.3 and an update of this package was not requested. - phar-io/manifest 1.0.3 requires php ^5.6 || ^7.0 -> your php version (8.1.2) does not satisfy that requirement. Problem 4 - phar-io/version is locked to version 2.0.1 and an update of this package was not requested. - phar-io/version 2.0.1 requires php ^5.6 || ^7.0 -> your php version (8.1.2) does not satisfy that requirement. Problem 5 - phpdocumentor/reflection-docblock is locked to version 4.3.2 and an update of this package was not requested. - phpdocumentor/reflection-docblock 4.3.2 requires php ^7.0 -> your php version (8.1.2) does not satisfy that requirement. Problem 6 - phpdocumentor/type-resolver is locked to version 1.0.1 and an update of this package was not requested. - phpdocumentor/type-resolver 1.0.1 requires php ^7.1 -> your php version (8.1.2) does not satisfy that requirement. Problem 7 - phpspec/prophecy is locked to version 1.9.0 and an update of this package was not requested. - phpspec/prophecy 1.9.0 requires php ^5.3|^7.0 -> your php version (8.1.2) does not satisfy that requirement. Problem 8 - phpunit/php-code-coverage is locked to version 7.0.8 and an update of this package was not requested. - phpunit/php-code-coverage 7.0.8 requires php ^7.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 9 - phpunit/php-file-iterator is locked to version 2.0.2 and an update of this package was not requested. - phpunit/php-file-iterator 2.0.2 requires php ^7.1 -> your php version (8.1.2) does not satisfy that requirement. Problem 10 - phpunit/php-timer is locked to version 2.1.2 and an update of this package was not requested. - phpunit/php-timer 2.1.2 requires php ^7.1 -> your php version (8.1.2) does not satisfy that requirement. Problem 11 - phpunit/php-token-stream is locked to version 3.1.1 and an update of this package was not requested. - phpunit/php-token-stream 3.1.1 requires php ^7.1 -> your php version (8.1.2) does not satisfy that requirement. Problem 12 - phpunit/phpunit is locked to version 8.4.1 and an update of this package was not requested. - phpunit/phpunit 8.4.1 requires php ^7.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 13 - sebastian/code-unit-reverse-lookup is locked to version 1.0.1 and an update of this package was not requested. - sebastian/code-unit-reverse-lookup 1.0.1 requires php ^5.6 || ^7.0 -> your php version (8.1.2) does not satisfy that requirement. Problem 14 - sebastian/comparator is locked to version 3.0.2 and an update of this package was not requested. - sebastian/comparator 3.0.2 requires php ^7.1 -> your php version (8.1.2) does not satisfy that requirement. Problem 15 - sebastian/diff is locked to version 3.0.2 and an update of this package was not requested. - sebastian/diff 3.0.2 requires php ^7.1 -> your php version (8.1.2) does not satisfy that requirement. Problem 16 - sebastian/environment is locked to version 4.2.2 and an update of this package was not requested. - sebastian/environment 4.2.2 requires php ^7.1 -> your php version (8.1.2) does not satisfy that requirement. Problem 17 - sebastian/exporter is locked to version 3.1.2 and an update of this package was not requested. - sebastian/exporter 3.1.2 requires php ^7.0 -> your php version (8.1.2) does not satisfy that requirement. Problem 18 - sebastian/global-sta