Your requirements could not be resolved to an installable set of packages. Problem 1 - laraxot/module_lu dev-master requires laraxot/module_wire dev-master -> could not be found in any version, there may be a typo in the package name. - laraxot/module_lang dev-master requires laraxot/module_lu dev-master -> satisfiable by laraxot/module_lu[dev-master]. - Root composer.json requires laraxot/module_lang dev-master -> satisfiable by laraxot/module_lang[dev-master]. Potential causes: - A typo in the package name - The package is not available in a stable-enough version according to your minimum-stability setting see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details. - It's a private package and you forgot to add a custom repository to find it Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.