Composer installation failing.

[krusynth]

I seem to be getting a nasty composer error when trying to install through the proscribed method #1. I've got a brand new Symfony 2 installation, with the following composer.json, the error only appears when the stof/doctrine-extensions-bundle line is present.

    "require": {
        "php":              ">=5.3.2",
        "symfony/symfony":  ">=2.0.10,<2.1.0-dev",
        "doctrine/orm":     ">=2.1.0,<2.2.0-dev",
        "twig/extensions":  "*",

"symfony/assetic-bundle":         "2.0.*",
"sensio/generator-bundle":        "2.0.*",
"sensio/framework-extra-bundle":  "2.0.*",
"sensio/distribution-bundle":     "2.0.*",
"jms/security-extra-bundle":      "1.0.*",
"stof/doctrine-extensions-bundle": "dev-master"

},

"autoload": {
"psr-0": {
"Krues8dr": "src/"
}
}

}```

Error Dump:

```localhost:Symfony krues8dr$ ./composer.phar update --verbose
Updating dependencies

  [ErrorException]  
  assert(): Assertion failed  

Exception trace:
 () at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/src/Composer/DependencyResolver/Solver.php:1055
 Composer\Util\ErrorHandler::handle() at n/a:n/a
 assert() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/src/Composer/DependencyResolver/Solver.php:1055
 Composer\DependencyResolver\Solver->addDecision() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/src/Composer/DependencyResolver/Solver.php:1287
 Composer\DependencyResolver\Solver->setPropagateLearn() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/src/Composer/DependencyResolver/Solver.php:1341
 Composer\DependencyResolver\Solver->selectAndInstall() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/src/Composer/DependencyResolver/Solver.php:1709
 Composer\DependencyResolver\Solver->runSat() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/src/Composer/DependencyResolver/Solver.php:968
 Composer\DependencyResolver\Solver->solve() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/src/Composer/Installer.php:278
 Composer\Installer->doInstall() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/src/Composer/Installer.php:160
 Composer\Installer->run() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/src/Composer/Command/UpdateCommand.php:61
 Composer\Command\UpdateCommand->execute() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/vendor/symfony/console/Symfony/Component/Console/Command/Command.php:237
 Symfony\Component\Console\Command\Command->run() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/vendor/symfony/console/Symfony/Component/Console/Application.php:193
 Symfony\Component\Console\Application->doRun() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/src/Composer/Console/Application.php:74
 Composer\Console\Application->doRun() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/vendor/symfony/console/Symfony/Component/Console/Application.php:106
 Symfony\Component\Console\Application->run() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/src/Composer/Console/Application.php:59
 Composer\Console\Application->run() at phar:///Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar/bin/composer:9
 require() at /Users/krues8dr/Sites/stack.localhost/http/Symfony/composer.phar:15

update [--prefer-source] [--dry-run] [--dev]

[stof]

There is a bug in composer to report failed resolution right now apparently (/cc @naderman). But the issue is simple: you require framework-bundle 2.0.* (thus forcing to use symfony 2.0.x even if >=2.0.10 would allow symfony master) and you require dev-master for the bundle, which is only compatible with Symfony 2.1. You need to allow the 1.0.x serie (either by using 1.0.* as constraint or even *)

[krusynth]

Perfect! Changing the line to:

        "stof/doctrine-extensions-bundle": "1.0.*"

solved the problem immediately! Thanks so much for the help!