title: PHPStorm - Process finished with exit code 255
body: <p>I'm trying to make unit tests in Symfony 3 framework. Here are my configurations;
  <a href="https://i.stack.imgur.com/1Z1VK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/1Z1VK.png" alt="Run/Debug Configirations"></a></p>
  
  <p><a href="https://i.stack.imgur.com/xcEDF.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/xcEDF.png" alt="PHPUnit Preferences"></a></p>
  
  <p>and here is the error that I'm facing. </p>
  
  <pre><code>/Applications/MAMP/bin/php/php7.0.0/bin/php /private/var/folders/w9/cmwlplqx53x3slxkm4c1chx00000gn/T/ide-phpunit.php --bootstrap /Users/muhammetergenc/code/kampweb/phpunit.xml.dist --configuration /Users/muhammetergenc/code/kampweb/phpunit.xml.dist Tests\AppBundle\Controller\PersonTest /Users/muhammetergenc/code/kampweb/tests/AppBundle/Controller/PersonTest.php
  Testing started at 3:04 PM ...
  &lt;?xml version="1.0" encoding="UTF-8"?&gt;
  
  &lt;!-- http://phpunit.de/manual/4.1/en/appendixes.configuration.html --&gt;
  &lt;phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
           backupGlobals="false"
           colors="true"
           bootstrap="app/autoload.php"&gt;
  
      &lt;!-- &lt;phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
               backupGlobals="false"
               colors="true"
               bootstrap="web/app_test.php"&gt;--&gt;
      &lt;php&gt;
          &lt;ini name="error_reporting" value="-1" /&gt;
          &lt;server name="KERNEL_DIR" value="app/" /&gt;
      &lt;/php&gt;
  
      &lt;testsuites&gt;
          &lt;testsuite name="Project Test Suite"&gt;
              &lt;directory&gt;tests&lt;/directory&gt;
          &lt;/testsuite&gt;
      &lt;/testsuites&gt;
  
      &lt;filter&gt;
          &lt;whitelist&gt;
              &lt;directory&gt;src&lt;/directory&gt;
              &lt;exclude&gt;
                  &lt;directory&gt;src/*Bundle/Resources&lt;/directory&gt;
                  &lt;directory&gt;src/*/*Bundle/Resources&lt;/directory&gt;
                  &lt;directory&gt;src/*/Bundle/*Bundle/Resources&lt;/directory&gt;
              &lt;/exclude&gt;
          &lt;/whitelist&gt;
      &lt;/filter&gt;
  &lt;/phpunit&gt;
  
  Process finished with exit code 255
  </code></pre>
  
  <p>I do have the same configuration on my other desktop and it works just fine. </p>