workerman出现连接问题

各位大神，运行的时候，出现这个问题是什么原因呢

PHP Warning:file_get_contents(http://chat.test.com:3080/login?uid=1&name=admin&type=0): failed to open stream: Connection timed out in file /www/wwwroot/chat.test.com/api/controller/room.php on line 138

#0 : mpf\core\ErrorHandler->handleError(2, 'file_get_conten...', '/www/wwwroot/ch...', 138, Array)
#1 /www/wwwroot/chat.test.com/api/controller/room.php(138): file_get_contents('http://chat.cdn...')
#2 : api\controller\room->indexAction()
#3 /www/wwwroot/chat.test.com/vendor/dzgz/mpf/src/route/Route.php(39): call_user_func(Array)
#4 /www/wwwroot/chat.test.com/public/api.php(51): mpf\route\Route->run()
#5 {main}

PHP Warning:file_get_contents(http://chat.test.com:3080/forbiddenList): failed to open stream: Connection timed out in file /www/wwwroot/chat.test.com/api/controller/room.php on line 140

#0 : mpf\core\ErrorHandler->handleError(2, 'file_get_conten...', '/www/wwwroot/ch...', 140, Array)
#1 /www/wwwroot/chat.test.com/api/controller/room.php(140): file_get_contents('http://chat.cdn...')
#2 : api\controller\room->indexAction()
#3 /www/wwwroot/chat.test.com/vendor/dzgz/mpf/src/route/Route.php(39): call_user_func(Array)
#4 /www/wwwroot/chat.test.com/public/api.php(51): mpf\route\Route->run()
#5 {main}