Flow Functional tests exception

gistfile1.txt

phpunit -c Build/PhpUnit/FunctionalTests.xml 

Uncaught Exception in Flow Execution of subprocess failed with exitcode "1" and output: 

Uncaught Exception
  Warning: Invalid argument supplied for foreach() in
  /Users/Shared/www/Kernkaart/Packages/Framework/TYPO3.Flow/Classes/TYPO3/Flow/Aop/Builder/ProxyClassBuilder.php
  line 313

More Information
  Exception code      #1
  File                /Users/Shared/www/Kernkaart/Packages/Framework/TYPO3.Flow/Classes/TYPO3/Flow/Error/ErrorHandler.php line 77
  Exception reference #20130109151556d37934

thrown in file Packages/Framework/TYPO3.Flow/Classes/TYPO3/Flow/Core/Booting/Scripts.php
in line 543
Reference code: 20130109151556021049

#0 TYPO3\Flow\Error\AbstractExceptionHandler::handleException()
   /Users/Shared/www/Kernkaart/Packages/Framework/TYPO3.Flow/Classes/TYPO3/Flow/Error/AbstractExceptionHandler.php:0

#1 TYPO3\Flow\Error\DebugExceptionHandler::echoExceptionCli()
   /Users/Shared/www/Kernkaart/Packages/Framework/TYPO3.Flow/Classes/TYPO3/Flow/Error/AbstractExceptionHandler.php:72