Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires laravel/tinker 2.10.1 (exact version match: 2.10.1 or 2.10.1.0), found laravel/tinker[v2.10.1] but the package is fixed to v2.7.0 (lock file version) by a partial update and that version does not match. Make sure you list it as an argument for the update command. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Process completed with exit code 2.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires laravel/tinker 2.10.1 (exact version match: 2.10.1 or 2.10.1.0), found laravel/tinker[v2.10.1] but the package is fixed to v2.7.0 (lock file version) by a partial update and that version does not match. Make sure you list it as an argument for the update command. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.