If these lines fail: ```php try { \Codeception\Configuration::config($config_file); } catch (\Exception $e) { __c3_error($e->getMessage()); } ``` due to `\Codeception\Configuration` not existing, then ```php $errorLogFile = defined('C3_CODECOVERAGE_ERROR_LOG_FILE') ? C3_CODECOVERAGE_ERROR_LOG_FILE : C3_CODECOVERAGE_MEDIATE_STORAGE . DIRECTORY_SEPARATOR . 'error.txt'; ``` is called before ```php define('C3_CODECOVERAGE_MEDIATE_STORAGE', Codeception\Configuration::logDir() . 'c3tmp'); define('C3_CODECOVERAGE_PROJECT_ROOT', Codeception\Configuration::projectDir()); define('C3_CODECOVERAGE_TESTNAME', $_SERVER['HTTP_X_CODECEPTION_CODECOVERAGE']); ``` is run.