Im still facing the same error and I've followed all the suggested answers, and no avail. I've added the PHP version to my linter.yml file which matches my composer version, and Im still getting the same error. Any help is appreciated!
2025-03-26 18:40:10 [FATAL] Failed to run composer install for /github/workspace. Output: Your lock file does not contain a compatible set of packages. Please run composer update.