Installing zendframework/zend-form via Composer is broken.

zf-form-broken-composer-install.txt

My composer.json:

    {
        "require": {
            "slim/slim": "dev-master",
            "slim/extras": "dev-develop",
            "symfony/class-loader": "2.3.*@dev",
            "zendframework/zend-db": "2.1.*@dev",
            "zendframework/zend-form": "2.3.*@dev",
            "mynetx/codebird-php": "dev-master",
            "phpunit/phpunit": "3.7.*@dev"
        }
    }

The outcome:

    Daniel:api danielb$ composer.phar install
    Loading composer repositories with package information
    Installing dependencies
    Your requirements could not be resolved to an installable set of packages.
    
      Problem 1
        - Installation request for zendframework/zend-form 2.3.*@dev -> satisfiable by zendframework/zend-form[2.3.x-dev].
        - zendframework/zend-form 2.3.x-dev requires zendframework/zend-inputfilter == 2.3.9999999.9999999-dev -> 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.

This has been happening for 2-3 weeks.

Try doing a composer self-update, the .999999.99999 tags were being created as a part of pushing packages to packagist as far as I am aware, but they have all since been deleted, and should no longer be there. Failing that, delete the contents of your vendor directory and composer.lock, and run composer install again to refresh the installation.