--TEST-- Update package which is in lock file but not in remote repo at all should show this error correctly --COMPOSER-- { "minimum-stability": "dev", "repositories": [ {"type": "package", "package": [ {"name": "main/dep", "version": "1.0.0", "require": {"locked/dep": "^2.1"}} ]} ], "require": { "main/dep": "*" } } --LOCK-- { "packages": [ { "name": "main/dep", "version": "1.0.0", "require": {"locked/dep": "^2.1"}, "type": "library" }, { "name": "locked/dep", "version": "2.1.0", "type": "library" } ], "packages-dev": [], "aliases": [], "minimum-stability": "dev", "stability-flags": [], "prefer-stable": false, "prefer-lowest": false, "platform": [], "platform-dev": [] } --RUN-- update main/dep --with-all-dependencies --EXPECT-EXIT-CODE-- 2 --EXPECT-OUTPUT-- Loading composer repositories with package information Updating dependencies Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires main/dep * -> satisfiable by main/dep[1.0.0]. - main/dep 1.0.0 requires locked/dep ^2.1 -> found locked/dep[2.1.0] in the lock file but not in remote repositories, make sure you avoid updating this package to keep the one from the lock file. --EXPECT--