Error installing with Laravel 6

[tellezcoo]

    - Can only install one of: symfony/css-selector[v2.6.9, v5.0.0].
    - Installation request for symfony/css-selector (locked at v5.0.0) -> satisfiable by symfony/css-selector[v5.0.0].

Installation failed, reverting ./composer.json to its original content.

[bitvalue]

I have a same problem.

$ php artisan --version
Laravel Framework 6.6.0

$ composer require fabpot/goutte

Error output

```shell 1/1: http://repo.packagist.org/p/provider-latest$b6a64a1bed00b9fa68181321c58a00aec54bb9436a567ceabc55aa471b25137e.json Finished: success: 1, skipped: 0, failure: 0, total: 1 Using version ^3.2 for fabpot/goutte ./composer.json has been updated Loading composer repositories with package information Updating dependencies (including require-dev) Your requirements could not be resolved to an installable set of packages. Problem 1 - Conclusion: don't install fabpot/goutte v3.2.3 - Conclusion: don't install fabpot/goutte v3.2.2 - Conclusion: don't install fabpot/goutte v3.2.1 - Conclusion: remove symfony/css-selector v5.0.0 - Installation request for fabpot/goutte ^3.2 -> satisfiable by fabpot/goutte[v3.2.0, v3.2.1, v3.2.2, v3.2.3]. - Conclusion: don't install symfony/css-selector v5.0.0 - fabpot/goutte v3.2.0 requires symfony/css-selector ~2.1|~3.0 -> satisfiable by symfony/css-selector[2.1.x-dev, 2.2.x-dev, 2.3.x-dev, 2.4.x-dev, 2.5.x-dev, 2.6.x-dev, 2.7.x-dev, 2.8.x-dev, 3.0.x-dev, 3.1.x-dev, 3.2.x-dev, 3.3.x-dev, 3.4.x-dev, v2.1.0, v2.1.1, v2.1.10, v2.1.11, v2.1.12, v2.1.13, v2.1.2, v2.1.3, v2.1.4, v2.1.5, v2.1.6, v2.1.7, v2.1.8, v2.1.9, v2.2.0, v2.2.1, v2.2.10, v2.2.11, v2.2.2, v2.2.3, v2.2.4, v2.2.5, v2.2.6, v2.2.7, v2.2.8, v2.2.9, v2.3.0, v2.3.1, v2.3.10, v2.3.11, v2.3.12, v2.3.13, v2.3.14, v2.3.15, v2.3.16, v2.3.17, v2.3.18, v2.3.19, v2.3.2, v2.3.20, v2.3.21, v2.3.22, v2.3.23, v2.3.24, v2.3.25, v2.3.26, v2.3.27, v2.3.28, v2.3.29, v2.3.3, v2.3.30, v2.3.31, v2.3.32, v2.3.33, v2.3.34, v2.3.35, v2.3.36, v2.3.37, v2.3.38, v2.3.39, v2.3.4, v2.3.40, v2.3.41, v2.3.42, v2.3.5, v2.3.6, v2.3.7, v2.3.8, v2.3.9, v2.4.0, v2.4.0-BETA1, v2.4.0-BETA2, v2.4.0-RC1, v2.4.1, v2.4.10, v2.4.2, v2.4.3, v2.4.4, v2.4.5, v2.4.6, v2.4.7, v2.4.8, v2.4.9, v2.5.0, v2.5.0-BETA1, v2.5.0-BETA2, v2.5.0-RC1, v2.5.1, v2.5.10, v2.5.11, v2.5.12, v2.5.2, v2.5.3, v2.5.4, v2.5.5, v2.5.6, v2.5.7, v2.5.8, v2.5.9, v2.6.0, v2.6.0-BETA1, v2.6.0-BETA2, v2.6.1, v2.6.10, v2.6.11, v2.6.12, v2.6.13, v2.6.2, v2.6.3, v2.6.4, v2.6.5, v2.6.6, v2.6.7, v2.6.8, v2.6.9, v2.7.0, v2.7.0-BETA1, v2.7.0-BETA2, v2.7.1, v2.7.10, v2.7.11, v2.7.12, v2.7.13, v2.7.14, v2.7.15, v2.7.16, v2.7.17, v2.7.18, v2.7.19, v2.7.2, v2.7.20, v2.7.21, v2.7.22, v2.7.23, v2.7.24, v2.7.25, v2.7.26, v2.7.27, v2.7.28, v2.7.29, v2.7.3, v2.7.30, v2.7.31, v2.7.32, v2.7.33, v2.7.34, v2.7.35, v2.7.36, v2.7.37, v2.7.38, v2.7.39, v2.7.4, v2.7.40, v2.7.41, v2.7.42, v2.7.43, v2.7.44, v2.7.45, v2.7.46, v2.7.47, v2.7.48, v2.7.49, v2.7.5, v2.7.50, v2.7.51, v2.7.6, v2.7.7, v2.7.8, v2.7.9, v2.8.0, v2.8.0-BETA1, v2.8.1, v2.8.10, v2.8.11, v2.8.12, v2.8.13, v2.8.14, v2.8.15, v2.8.16, v2.8.17, v2.8.18, v2.8.19, v2.8.2, v2.8.20, v2.8.21, v2.8.22, v2.8.23, v2.8.24, v2.8.25, v2.8.26, v2.8.27, v2.8.28, v2.8.29, v2.8.3, v2.8.30, v2.8.31, v2.8.32, v2.8.33, v2.8.34, v2.8.35, v2.8.36, v2.8.37, v2.8.38, v2.8.39, v2.8.4, v2.8.40, v2.8.41, v2.8.42, v2.8.43, v2.8.44, v2.8.45, v2.8.46, v2.8.47, v2.8.48, v2.8.49, v2.8.5, v2.8.50, v2.8.52, v2.8.6, v2.8.7, v2.8.8, v2.8.9, v3.0.0, v3.0.0-BETA1, v3.0.1, v3.0.2, v3.0.3, v3.0.4, v3.0.5, v3.0.6, v3.0.7, v3.0.8, v3.0.9, v3.1.0, v3.1.0-BETA1, v3.1.0-RC1, v3.1.1, v3.1.10, v3.1.2, v3.1.3, v3.1.4, v3.1.5, v3.1.6, v3.1.7, v3.1.8, v3.1.9, v3.2.0, v3.2.0-BETA1, v3.2.0-RC1, v3.2.0-RC2, v3.2.1, v3.2.10, v3.2.11, v3.2.12, v3.2.13, v3.2.14, v3.2.2, v3.2.3, v3.2.4, v3.2.5, v3.2.6, v3.2.7, v3.2.8, v3.2.9, v3.3.0, v3.3.0-BETA1, v3.3.0-RC1, v3.3.1, v3.3.10, v3.3.11, v3.3.12, v3.3.13, v3.3.14, v3.3.15, v3.3.16, v3.3.17, v3.3.18, v3.3.2, v3.3.3, v3.3.4, v3.3.5, v3.3.6, v3.3.7, v3.3.8, v3.3.9, v3.4.0, v3.4.0-BETA1, v3.4.0-BETA2, v3.4.0-BETA3, v3.4.0-BETA4, v3.4.0-RC1, v3.4.0-RC2, v3.4.1, v3.4.10, v3.4.11, v3.4.12, v3.4.13, v3.4.14, v3.4.15, v3.4.16, v3.4.17, v3.4.18, v3.4.19, v3.4.2, v3.4.20, v3.4.21, v3.4.22, v3.4.23, v3.4.24, v3.4.25, v3.4.26, v3.4.27, v3.4.28, v3.4.29, v3.4.3, v3.4.30, v3.4.31, v3.4.32, v3.4.33, v3.4.34, v3.4.35, v3.4.4, v3.4.5, v3.4.6, v3.4.7, v3.4.8, v3.4.9]. - Can only install one of: symfony/css-selector[2.7.x-dev, v5.0.0]. - Can only install one of: symfony/css-selector[2.8.x-dev, v5.0.0]. - Can only install one of: symfony/css-selector[3.0.x-dev, v5.0.0]. - Can only install one of: symfony/css-selector[3.1.x-dev, v5.0.0]. - Can only install one of: symfony/css-selector[3.2.x-dev, v5.0.0]. - Can only install one of: symfony/css-selector[3.3.x-dev, v5.0.0]. - Can only install one of: symfony/css-selector[3.4.x-dev, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.0, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.0-BETA1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.0-BETA2, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.10, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.11, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.12, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.13, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.14, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.15, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.16, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.17, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.18, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.19, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.2, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.20, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.21, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.22, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.23, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.24, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.25, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.26, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.27, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.28, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.29, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.3, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.30, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.31, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.32, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.33, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.34, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.35, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.36, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.37, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.38, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.39, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.4, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.40, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.41, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.42, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.43, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.44, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.45, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.46, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.47, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.48, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.49, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.5, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.50, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.51, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.6, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.7, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.8, v5.0.0]. - Can only install one of: symfony/css-selector[v2.7.9, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.0, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.0-BETA1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.10, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.11, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.12, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.13, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.14, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.15, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.16, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.17, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.18, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.19, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.2, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.20, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.21, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.22, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.23, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.24, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.25, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.26, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.27, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.28, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.29, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.3, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.30, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.31, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.32, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.33, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.34, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.35, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.36, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.37, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.38, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.39, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.4, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.40, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.41, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.42, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.43, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.44, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.45, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.46, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.47, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.48, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.49, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.5, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.50, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.52, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.6, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.7, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.8, v5.0.0]. - Can only install one of: symfony/css-selector[v2.8.9, v5.0.0]. - Can only install one of: symfony/css-selector[v3.0.0, v5.0.0]. - Can only install one of: symfony/css-selector[v3.0.0-BETA1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.0.1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.0.2, v5.0.0]. - Can only install one of: symfony/css-selector[v3.0.3, v5.0.0]. - Can only install one of: symfony/css-selector[v3.0.4, v5.0.0]. - Can only install one of: symfony/css-selector[v3.0.5, v5.0.0]. - Can only install one of: symfony/css-selector[v3.0.6, v5.0.0]. - Can only install one of: symfony/css-selector[v3.0.7, v5.0.0]. - Can only install one of: symfony/css-selector[v3.0.8, v5.0.0]. - Can only install one of: symfony/css-selector[v3.0.9, v5.0.0]. - Can only install one of: symfony/css-selector[v3.1.0, v5.0.0]. - Can only install one of: symfony/css-selector[v3.1.0-BETA1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.1.0-RC1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.1.1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.1.10, v5.0.0]. - Can only install one of: symfony/css-selector[v3.1.2, v5.0.0]. - Can only install one of: symfony/css-selector[v3.1.3, v5.0.0]. - Can only install one of: symfony/css-selector[v3.1.4, v5.0.0]. - Can only install one of: symfony/css-selector[v3.1.5, v5.0.0]. - Can only install one of: symfony/css-selector[v3.1.6, v5.0.0]. - Can only install one of: symfony/css-selector[v3.1.7, v5.0.0]. - Can only install one of: symfony/css-selector[v3.1.8, v5.0.0]. - Can only install one of: symfony/css-selector[v3.1.9, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.0, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.0-BETA1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.0-RC1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.0-RC2, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.10, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.11, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.12, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.13, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.14, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.2, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.3, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.4, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.5, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.6, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.7, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.8, v5.0.0]. - Can only install one of: symfony/css-selector[v3.2.9, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.0, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.0-BETA1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.0-RC1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.10, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.11, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.12, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.13, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.14, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.15, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.16, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.17, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.18, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.2, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.3, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.4, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.5, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.6, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.7, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.8, v5.0.0]. - Can only install one of: symfony/css-selector[v3.3.9, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.0, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.0-BETA1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.0-BETA2, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.0-BETA3, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.0-BETA4, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.0-RC1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.0-RC2, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.1, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.10, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.11, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.12, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.13, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.14, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.15, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.16, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.17, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.18, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.19, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.2, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.20, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.21, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.22, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.23, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.24, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.25, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.26, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.27, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.28, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.29, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.3, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.30, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.31, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.32, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.33, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.34, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.35, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.4, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.5, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.6, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.7, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.8, v5.0.0]. - Can only install one of: symfony/css-selector[v3.4.9, v5.0.0]. - Can only install one of: symfony/css-selector[2.1.x-dev, v5.0.0]. - Can only install one of: symfony/css-selector[2.2.x-dev, v5.0.0]. - Can only install one of: symfony/css-selector[2.3.x-dev, v5.0.0]. - Can only install one of: symfony/css-selector[2.4.x-dev, v5.0.0]. - Can only install one of: symfony/css-selector[2.5.x-dev, v5.0.0]. - Can only install one of: symfony/css-selector[2.6.x-dev, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.0, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.10, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.11, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.12, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.13, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.2, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.3, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.4, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.5, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.6, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.7, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.8, v5.0.0]. - Can only install one of: symfony/css-selector[v2.1.9, v5.0.0]. - Can only install one of: symfony/css-selector[v2.2.0, v5.0.0]. - Can only install one of: symfony/css-selector[v2.2.1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.2.10, v5.0.0]. - Can only install one of: symfony/css-selector[v2.2.11, v5.0.0]. - Can only install one of: symfony/css-selector[v2.2.2, v5.0.0]. - Can only install one of: symfony/css-selector[v2.2.3, v5.0.0]. - Can only install one of: symfony/css-selector[v2.2.4, v5.0.0]. - Can only install one of: symfony/css-selector[v2.2.5, v5.0.0]. - Can only install one of: symfony/css-selector[v2.2.6, v5.0.0]. - Can only install one of: symfony/css-selector[v2.2.7, v5.0.0]. - Can only install one of: symfony/css-selector[v2.2.8, v5.0.0]. - Can only install one of: symfony/css-selector[v2.2.9, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.0, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.10, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.11, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.12, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.13, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.14, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.15, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.16, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.17, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.18, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.19, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.2, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.20, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.21, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.22, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.23, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.24, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.25, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.26, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.27, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.28, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.29, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.3, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.30, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.31, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.32, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.33, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.34, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.35, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.36, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.37, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.38, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.39, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.4, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.40, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.41, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.42, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.5, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.6, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.7, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.8, v5.0.0]. - Can only install one of: symfony/css-selector[v2.3.9, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.0, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.0-BETA1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.0-BETA2, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.0-RC1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.10, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.2, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.3, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.4, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.5, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.6, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.7, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.8, v5.0.0]. - Can only install one of: symfony/css-selector[v2.4.9, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.0, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.0-BETA1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.0-BETA2, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.0-RC1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.10, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.11, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.12, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.2, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.3, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.4, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.5, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.6, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.7, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.8, v5.0.0]. - Can only install one of: symfony/css-selector[v2.5.9, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.0, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.0-BETA1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.0-BETA2, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.1, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.10, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.11, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.12, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.13, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.2, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.3, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.4, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.5, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.6, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.7, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.8, v5.0.0]. - Can only install one of: symfony/css-selector[v2.6.9, v5.0.0]. - Installation request for symfony/css-selector (locked at v5.0.0) -> satisfiable by symfony/css-selector[v5.0.0]. Installation failed, reverting ./composer.json to its original content. ```

[bitvalue]

I solved this problem for the time being.

$ laravel new laravel
$ cd laravel
# The goutte can't be installed with symfony/css-selector:^5.0
$ composer require symfony/css-selector:^4.0
$ composer require fabpot/goutte

[isaiascardenas]

I solved this based on @bitvalue answer

$ composer require symfony/css-selector:^4.4
$ composer require fabpot/goutte