Hieu Nguyen

@dwj1324 I tried to debug my spider with PyCharm and set a breakpoint at `if not isinstance(response, HtmlResponse):`. That code was never reached when `SplashRequest` was used instead of `scrapy.Request`....

@NingLu I haven't touched scrapy for a while. In your case, what I would do is to set a few breakpoints and step through your code and the scrapy's code....

Hi, I think I also encountered this problem before. Frozen-Flask has a problem deciding which URL to use when a view function has multiple routes attached to it. A simple...

For anyone who came here from Google. On Ubuntu, this can be fixed by installing `libunwind-dev` package: `sudo apt-get install -y libunwind-dev`