composer issue

composer_error

vagrant@vagrant-ubuntu-precise-64:/vagrant/composer$ php composer.phar install -vvv
Reading ./composer.json
Executing command (CWD): git describe --exact-match --tags
Executing command (CWD): git branch --no-color --no-abbrev -v
Reading ./composer.lock
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Reading ./composer.lock
  - Installing justinrainbow/json-schema (1.3.5)
Reading /home/vagrant/.composer/cache/files/justinrainbow/json-schema/01949f6d2130e9737ffae5d3952909a8de70d114.zip from cache
    Loading from cache
    Extracting archive
Executing command (CWD): unzip '/vagrant/composer/vendor/justinrainbow/json-schema/152255b00eda238ee197cc3b32ec737a' -d 'vendor/composer/0efd6432' && chmod -R u+w 'vendor/composer/0efd6432'



                                                                                         
  [InvalidArgumentException]                                                             
  $from (/vagrant/composer/vendor/bin/validate-json) and $to () must be absolute paths.  
                                                                                         


Exception trace:
 () at phar:///vagrant/composer/composer.phar/src/Composer/Util/Filesystem.php:215
 Composer\Util\Filesystem->findShortestPath() at phar:///vagrant/composer/composer.phar/src/Composer/Installer/LibraryInstaller.php:239
 Composer\Installer\LibraryInstaller->installBinaries() at phar:///vagrant/composer/composer.phar/src/Composer/Installer/LibraryInstaller.php:87
 Composer\Installer\LibraryInstaller->install() at phar:///vagrant/composer/composer.phar/src/Composer/Installer/InstallationManager.php:153
 Composer\Installer\InstallationManager->install() at phar:///vagrant/composer/composer.phar/src/Composer/Installer/InstallationManager.php:140
 Composer\Installer\InstallationManager->execute() at phar:///vagrant/composer/composer.phar/src/Composer/Installer.php:529
 Composer\Installer->doInstall() at phar:///vagrant/composer/composer.phar/src/Composer/Installer.php:215
 Composer\Installer->run() at phar:///vagrant/composer/composer.phar/src/Composer/Command/InstallCommand.php:122
 Composer\Command\InstallCommand->execute() at phar:///vagrant/composer/composer.phar/vendor/symfony/console/Symfony/Component/Console/Command/Command.php:241
 Symfony\Component\Console\Command\Command->run() at phar:///vagrant/composer/composer.phar/vendor/symfony/console/Symfony/Component/Console/Application.php:892
 Symfony\Component\Console\Application->doRunCommand() at phar:///vagrant/composer/composer.phar/vendor/symfony/console/Symfony/Component/Console/Application.php:191
 Symfony\Component\Console\Application->doRun() at phar:///vagrant/composer/composer.phar/src/Composer/Console/Application.php:117
 Composer\Console\Application->doRun() at phar:///vagrant/composer/composer.phar/vendor/symfony/console/Symfony/Component/Console/Application.php:121
 Symfony\Component\Console\Application->run() at phar:///vagrant/composer/composer.phar/src/Composer/Console/Application.php:83
 Composer\Console\Application->run() at phar:///vagrant/composer/composer.phar/bin/composer:43
 require() at /vagrant/composer/composer.phar:15


install [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--no-plugins] [--no-custom-installers] [--no-scripts] [--no-progress] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [packages1] ... [packagesN]