getaddrinfo: The specified class was not found.
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lib/ruby/2.1.0/net/http.rb:879:in `open'", "C:/Ruby21-x64/lib/ruby/2.1.0/net/htt
p.rb:879:in `block in connect'", "C:/Ruby21-x64/lib/ruby/2.1.0/timeout.rb:76:in
`timeout'", "C:/Ruby21-x64/lib/ruby/2.1.0/net/http.rb:878:in `connect'", "C:/Rub
y21-x64/lib/ruby/2.1.0/net/http.rb:863:in `do_start'", "C:/Ruby21-x64/lib/ruby/2
.1.0/net/http.rb:858:in `start'", "C:/Ruby21-x64/lib/ruby/2.1.0/net/http.rb:583:
in `start'", "C:/Users/ottowa/Desktop/Proxy Check.rb:19:in `block in read_proxie
s'", "C:/Users/ottowa/Desktop/Proxy Check.rb:15:in `each_line'", "C:/Users/ottow
a/Desktop/Proxy Check.rb:15:in `read_proxies'", "C:/Users/ottowa/Desktop/Proxy C
heck.rb:29:in `<main>'"]