Your requirements could not be resolved to an installable set of packages. Problem 1 - drupal/starshot_maintenance dev-main requires drupal/project_browser dev-3450629-mini-browser -> satisfiable by drupal/project_browser[dev-3450629-mini-browser] from vcs repo (git https://git.drupalcode.org/issue/project_browser-3450629.git) but drupal/project_browser[dev-1.0.x, dev-2.0.x, 1.0.0-alpha1, ..., 1.0.x-dev (alias of dev-1.0.x), 2.0.0-alpha1, 2.0.0-alpha2, 2.0.x-dev (alias of dev-2.0.x)] from composer repo (https://packages.drupal.org/8) has higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo's packages are not installable. See https://getcomposer.org/repoprio for details and assistance. - drupal/starshot dev-main requires drupal/starshot_maintenance * -> satisfiable by drupal/starshot_maintenance[dev-main]. - Root composer.json requires drupal/starshot * -> satisfiable by drupal/starshot[dev-main].

Process completed with exit code 2.

Your requirements could not be resolved to an installable set of packages. Problem 1 - drupal/starshot_maintenance dev-main requires drupal/project_browser dev-3450629-mini-browser -> satisfiable by drupal/project_browser[dev-3450629-mini-browser] from vcs repo (git https://git.drupalcode.org/issue/project_browser-3450629.git) but drupal/project_browser[dev-1.0.x, dev-2.0.x, 1.0.0-alpha1, ..., 1.0.x-dev (alias of dev-1.0.x), 2.0.0-alpha1, 2.0.0-alpha2, 2.0.x-dev (alias of dev-2.0.x)] from composer repo (https://packages.drupal.org/8) has higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo's packages are not installable. See https://getcomposer.org/repoprio for details and assistance. - drupal/starshot dev-main requires drupal/starshot_maintenance * -> satisfiable by drupal/starshot_maintenance[dev-main]. - Root composer.json requires drupal/starshot * -> satisfiable by drupal/starshot[dev-main].

Process completed with exit code 2.

Your requirements could not be resolved to an installable set of packages. Problem 1 - drupal/starshot_maintenance dev-main requires drupal/project_browser dev-3450629-mini-browser -> satisfiable by drupal/project_browser[dev-3450629-mini-browser] from vcs repo (git https://git.drupalcode.org/issue/project_browser-3450629.git) but drupal/project_browser[dev-1.0.x, dev-2.0.x, 1.0.0-alpha1, ..., 1.0.x-dev (alias of dev-1.0.x), 2.0.0-alpha1, 2.0.0-alpha2, 2.0.x-dev (alias of dev-2.0.x)] from composer repo (https://packages.drupal.org/8) has higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo's packages are not installable. See https://getcomposer.org/repoprio for details and assistance. - drupal/starshot dev-main requires drupal/starshot_maintenance * -> satisfiable by drupal/starshot_maintenance[dev-main]. - Root composer.json requires drupal/starshot * -> satisfiable by drupal/starshot[dev-main].