private function mergeComposerClassMap($vendor)
    {
        if ($composerClassMap = $this->findComposerDirectory($vendor, 'autoload_classmap.php')) {
            $this->log->debug('Located autoload_classmap.php file', ['path' => $composerClassMap]);
            $classMap = require $composerClassMap;
            if ($classMap) {
                $this->app->getLoader()->addClassMap($classMap);
            }
        }
    }