Your requirements could not be resolved to an installable set of packages. Problem 1 - oat-sa/extension-tao-test[dev-master, v16.0.0, ..., v16.1.4] require oat-sa/tao-core >=53.0.0 -> satisfiable by oat-sa/tao-core[v53.0.0, ..., v53.16.0, v54.0.0, ..., v54.14.4, 9999999-dev]. - You can only install one version of a package, so only one of these can be installed: oat-sa/tao-core[dev-feat/AUT-3625/content-creation-mode-switch, dev-master, dev-develop, v47.0.0, ..., v47.1.10, v48.0.0, ..., v48.88.0, v49.0.0, ..., v49.6.0, v50.5.0, ..., v50.33.0, v51.0.0, ..., v51.11.4, v52.0.0, ..., v52.3.0, v53.0.0, ..., v53.16.0, v54.0.0, ..., v54.14.4]. - oat-sa/extension-tao-testqti dev-70e7cb644b55eee601e751c8768c7a014c32acd3 requires oat-sa/tao-core dev-feat/AUT-3625/content-creation-mode-switch -> satisfiable by oat-sa/tao-core[dev-feat/AUT-3625/content-creation-mode-switch]. - oat-sa/extension-tao-testqti dev-70e7cb644b55eee601e751c8768c7a014c32acd3 requires oat-sa/extension-tao-test >=16.0.0 -> satisfiable by oat-sa/extension-tao-test[v16.0.0, ..., v16.1.4, 9999999-dev]. - Root composer.json requires oat-sa/extension-tao-testqti dev-70e7cb644b55eee601e751c8768c7a014c32acd3 as v99.99.99 -> satisfiable by oat-sa/extension-tao-testqti[dev-70e7cb644b55eee601e751c8768c7a014c32acd3].

Process completed with exit code 2.