Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires oat-sa/extension-tao-testqti dev-ce39d597ee31ed60c1f5aa51990d6d2c1b13de8a as v99.99.99 -> satisfiable by oat-sa/extension-tao-testqti[dev-ce39d597ee31ed60c1f5aa51990d6d2c1b13de8a]. - oat-sa/extension-tao-testqti dev-ce39d597ee31ed60c1f5aa51990d6d2c1b13de8a requires oat-sa/generis dev-feat/REL-1723/update-flysystem-lib -> satisfiable by oat-sa/generis[dev-feat/REL-1723/update-flysystem-lib]. - oat-sa/extension-tao-testqti dev-ce39d597ee31ed60c1f5aa51990d6d2c1b13de8a requires oat-sa/tao-core >=54.21.0 -> satisfiable by oat-sa/tao-core[v54.21.0, ..., v54.22.6, 9999999-dev]. - oat-sa/tao-core[dev-master, v54.21.0, ..., v54.22.6] require oat-sa/generis >=15.36.4 -> satisfiable by oat-sa/generis[v15.36.4, v15.36.5, v15.37.0, v15.38.0, 9999999-dev]. - You can only install one version of a package, so only one of these can be installed: oat-sa/generis[dev-feat/REL-1723/update-flysystem-lib, dev-master, v14.0.0, ..., v14.4.0, v15.0.0, ..., v15.38.0].

Process completed with exit code 2.