phpunit throws Uncaught exception 'PHPUnit_Framework_Exception-Collection of common programming errors

I have a Zend Framework project, and want to using unit testing to test it.

In tests folder, I have the phpunit.xml as following;



    ./



    
        ../application/
        
            ../application/
            ../application/Bootstrap.php
            ../application/controllers/ErrorController.php
        
    



    
    

And I have bootstrap.php in /tests/application folder as follows: