PhpUnit failing in PhpStorm w/ exit code 255 in Symfony 2 project

Question

I\'m having trouble getting phpunit working inside of a Symfony project in PhpStorm - phpunit -c app works fine in the OSX terminal.

Here is the error:

Answer 1

I ran into the same issue. If you are using yii2/phpStorm, try to select codeception.yml instead unit.yml under 'alternative configuration file' in the debug configuration section.