some questions with proxy when i use scrapy-splash

[AceXia]

i want to use scrapy-splash with proxy,my code like this:
def start_requests(self):
for url in self.start_urls:
yield SplashRequest(url, self.parse,args={'wait': 10,'proxy': 'http://127.0.0.1:1080'})
but i get some messsage in console like this: 502 Bad Gateway
and splash show some message :
2018-07-10 16:00:16.670873 [events] {"qsize": 0, "load": [0.02, 0.04, 0.0], "rendertime": 0.02126336097717285, "error": {"type": "RenderError", "info": {"text": "Proxy connection refused", "code": 99, "url": "https://www.baidu.com", "type": "Network"}, "description": "Error rendering page", "error": 502}, "path": "/render.html", "_id": 139738842022520, "fds": 20, "args": {"proxy": "http://127.0.0.1:1081", "wait": 10, "headers": {"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8", "User-Agent": "Scrapy/1.5.0 (+https://scrapy.org)", "Accept-Language": "en"}, "uid": 139738842022520, "url": "https://www.baidu.com"}, "maxrss": 149472, "user-agent": "Scrapy/1.5.0 (+https://scrapy.org)", "method": "POST", "client_ip": "172.17.0.1", "timestamp": 1531238416, "status_code": 502, "active": 0}
2018-07-10 16:00:16.672596 [-] "172.17.0.1" - - [10/Jul/2018:16:00:15 +0000] "POST /render.html HTTP/1.1" 502 269 "-" "Scrapy/1.5.0 (+https://scrapy.org)"
who can help me ,please

[Rockyzsu]

i met such kind of issue, and found it was docker splash issue.

[xavier90]

I think it might because the bad ip proxy, try to change to another one.

[Gallaecio]

@AceXia Did you ever find a solution?