Symfony Exception detected : The file was found but the class was not in it, the class name or namespace probably has a typo. : <p>The autoloader expected class "Sdz\BlogBundle\Controller\DefaultController" to be defined in file "C:\wamp64\www\Symfony\vendor\composer/../../src\Sdz\BlogBundle\Controller\DefaultController.php". The file was found but the class was not in it, the class name or namespace probably has a typo.
500 Internal Server Error - RuntimeException </p>

<p>Stack Trace</p>

<pre><code>in vendor\symfony\symfony\src\Symfony\Component\Debug\DebugClassLoader.php at line 223  -
                        throw new \RuntimeException(sprintf('Trying to autoload a class with an invalid name "%s". Be careful that the namespace separator is "\" in PHP, not "/".', $class));
                    }
                    throw new \RuntimeException(sprintf('The autoloader expected class "%s" to be defined in file "%s". The file was found but the class was not in it, the class name or namespace probably has a typo.', $class, $file));
                }
                if (self::$caseCheck) {
                    $real = explode('\\', $class.strrchr($file, '.'));
</code></pre>
