composer install issuse

[oaktreecode]

Your requirements could not be resolved to an installable set of packages.

Problem 1

• behat/mink-goutte-driver v1.2.1 requires fabpot/goutte ~1.0.4|~2.0|~3.1 -> satisfiable by fabpot/goutte[1.0.x-dev].
• behat/mink-goutte-driver v1.2.1 requires fabpot/goutte ~1.0.4|~2.0|~3.1 -> satisfiable by fabpot/goutte[1.0.x-dev].
• behat/mink-goutte-driver v1.2.1 requires fabpot/goutte ~1.0.4|~2.0|~3.1 -> satisfiable by fabpot/goutte[1.0.x-dev].
• fabpot/goutte 1.0.x-dev requires symfony/browser-kit ~2.1 -> no matching package found.
• Installation request for behat/mink-goutte-driver (locked at v1.2.1) -> satisfiable by behat/mink-goutte-driver[v1.2.1].

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.

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