Editar un proyecto existente de Symfony2

[Drummer]

Osea que el archivo deprecated era el .lock. Mil gracias.

Ahora ejecuto php composer.phar install y me sale:

Código:

Loading composer repositories with package information
Initializing PEAR repository http://pear.phing.info
Installing dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Installation request for propel/propel-bundle dev-master -> satisfiable by propel/propel-bundle dev-master.
    - Conclusion: don't install symfony/symfony 2.1.x-dev
    - Installation request for sensio/generator-bundle dev-master -> satisfiable by sensio/generator-bundle dev-master.
    - propel/propel-bundle dev-master requires symfony/symfony 2.1.* -> satisfiable by symfony/symfony 2.1.x-dev, symfony/symfony v2.1.0, symfony/symfony v2.1.0-BETA1, symfony/symfony v2.1.0-BETA2, symfony/symfony v2.1.0-BETA3, symfony/symfony v2.1.0-BETA4, symfony/symfony v2.1.0-RC1, symfony/symfony v2.1.0-RC2, symfony/symfony v2.1.1, symfony/symfony v2.1.2, symfony/symfony v2.1.3, symfony/symfony v2.1.4, symfony/symfony v2.1.5, symfony/symfony v2.1.6.
    - Can only install one of: symfony/symfony v2.1.0, symfony/symfony 2.2.x-dev.
    - Can only install one of: symfony/symfony v2.1.0-BETA1, symfony/symfony 2.2.x-dev.
    - Can only install one of: symfony/symfony v2.1.0-BETA2, symfony/symfony 2.2.x-dev.
    - Can only install one of: symfony/symfony v2.1.0-BETA3, symfony/symfony 2.2.x-dev.
    - Can only install one of: symfony/symfony v2.1.0-BETA4, symfony/symfony 2.2.x-dev.
    - Can only install one of: symfony/symfony v2.1.0-RC1, symfony/symfony 2.2.x-dev.
    - Can only install one of: symfony/symfony v2.1.0-RC2, symfony/symfony 2.2.x-dev.
    - Can only install one of: symfony/symfony v2.1.1, symfony/symfony 2.2.x-dev.
    - Can only install one of: symfony/symfony v2.1.2, symfony/symfony 2.2.x-dev.
    - Can only install one of: symfony/symfony v2.1.3, symfony/symfony 2.2.x-dev.
    - Can only install one of: symfony/symfony v2.1.4, symfony/symfony 2.2.x-dev.
    - Can only install one of: symfony/symfony v2.1.5, symfony/symfony 2.2.x-dev.
    - Can only install one of: symfony/symfony v2.1.6, symfony/symfony 2.2.x-dev.
    - sensio/generator-bundle dev-master requires symfony/framework-bundle 2.2.* -> satisfiable by symfony/symfony 2.2.x-dev, symfony/framework-bundle 2.2.x-dev.
    - Conclusion: don't install symfony/framework-bundle 2.2.x-dev

Cuando ejecuto update, me salen errores parecidos a los de install.

No se si será pq lo tengo en dev en composer.json, después de borrar la linea ""minimum-stability": "dev"," , ejecutando install otra vez, me sale:

Código:

Loading composer repositories with package information
Initializing PEAR repository http://pear.phing.info
Installing dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - The requested package phing could not be found in any version, there may be a typo in the package name.
  Problem 2
    - The requested package typehintablebehavior could not be found in any version, there may be a typo in the package name.
  Problem 3
    - Installation request for doctrine/mongodb-odm-bundle dev-master -> satisfiable by doctrine/mongodb-odm-bundle dev-master.
    - doctrine/mongodb-odm-bundle dev-master requires doctrine/mongodb-odm >=1.0.0-beta5,<1.1-dev -> no matching package found.
  Problem 4
    - Installation request for symfony/assetic-bundle dev-master -> satisfiable by symfony/assetic-bundle dev-master.
    - symfony/assetic-bundle dev-master requires kriswallsmith/assetic 1.1.* -> no matching package found.
  Problem 5
    - Installation request for sensio/distribution-bundle dev-master -> satisfiable by sensio/distribution-bundle dev-master.
    - sensio/distribution-bundle dev-master requires symfony/framework-bundle 2.2.* -> no matching package found.
  Problem 6
    - Installation request for sensio/framework-extra-bundle dev-master -> satisfiable by sensio/framework-extra-bundle dev-master.
    - sensio/framework-extra-bundle dev-master requires symfony/framework-bundle 2.2.* -> no matching package found.
  Problem 7
    - Installation request for sensio/generator-bundle dev-master -> satisfiable by sensio/generator-bundle dev-master.
    - sensio/generator-bundle dev-master requires symfony/framework-bundle 2.2.* -> no matching package found.
  Problem 8
    - Installation request for jms/security-extra-bundle dev-master -> satisfiable by jms/security-extra-bundle dev-master.
    - jms/security-extra-bundle dev-master requires jms/di-extra-bundle 1.3.* -> no matching package found.
  Problem 9
    - Installation request for white-october/pagerfanta-bundle dev-master -> satisfiable by white-october/pagerfanta-bundle dev-master.
    - white-october/pagerfanta-bundle dev-master requires pagerfanta/pagerfanta dev-master -> no matching package found.
  Problem 10
    - Installation request for doctrine/doctrine-fixtures-bundle dev-master -> satisfiable by doctrine/doctrine-fixtures-bundle dev-master.
    - doctrine/doctrine-fixtures-bundle dev-master requires doctrine/data-fixtures * -> no matching package found.
  Problem 11
    - Installation request for knplabs/knp-menu-bundle dev-master -> satisfiable by knplabs/knp-menu-bundle dev-master.
    - knplabs/knp-menu-bundle dev-master requires knplabs/knp-menu 2.0.* -> no matching package found.
  Problem 12
    - Installation request for cedriclombardot/admingenerator-generator-bundle dev-master -> satisfiable by cedriclombardot/admingenerator-generator-bundle dev-master.
    - cedriclombardot/admingenerator-generator-bundle dev-master requires cedriclombardot/twig-generator dev-master -> no matching package found.
  Problem 13
    - Installation request for cedriclombardot/admingenerator-activeadmintheme-bundle dev-master -> satisfiable by cedriclombardot/admingenerator-activeadmintheme-bundle dev-master.
    - cedriclombardot/admingenerator-activeadmintheme-bundle dev-master requires cedriclombardot/admingenerator-oldtheme-bundle * -> no matching package found.

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://groups.google.com/d/topic/composer-dev/_g3ASeIFlrc/discussion> for more details.

Read <http://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.

alguna idea?