插件 [DBTech] DragonByte Security 安全性 4.6.7

无法安装：
ErrorException: [E_WARNING] Invalid argument supplied for foreach() in src/addons/DBTech/Security/Repository/Country.php at line 76
XF::handlePhpError() in src/addons/DBTech/Security/Repository/Country.php at line 76
DBTech\Security\Repository\Country->updateCountryList() in src/addons/DBTech/Security/Setup.php at line 161
DBTech\Security\Setup->postInstall() in src/XF/AddOn/AddOn.php at line 544
XF\AddOn\AddOn->postInstall() in src/XF/Admin/Controller/AddOn.php at line 771
XF\Admin\Controller\AddOn->actionFinalize() in src/XF/Mvc/Dispatcher.php at line 352
XF\Mvc\Dispatcher->dispatchClass() in src/XF/Mvc/Dispatcher.php at line 259
XF\Mvc\Dispatcher->dispatchFromMatch() in src/XF/Mvc/Dispatcher.php at line 115
XF\Mvc\Dispatcher->dispatchLoop() in src/XF/Mvc/Dispatcher.php at line 57
XF\Mvc\Dispatcher->run() in src/XF/App.php at line 2352
XF\App->run() in src/XF.php at line 524
XF::runApp() in admin.php at line 13