I tried to use a BFGminer as a stratum proxy, i get this error:

gn94V5S5Qa4rSARNh9LXHa  Password: x
 [2017-10-22 09:22:28] Press any key to exit, or BFGMiner will try again in 15s.

 [2017-10-22 09:22:43] blktmpl error: Unrecognized block version, and not allowe
d to reduce or force it
 [2017-10-22 09:22:43] Pool 0 slow/down or URL or credentials invalid
 [2017-10-22 09:22:44] No servers were found that could be used to get work from
.
 [2017-10-22 09:22:44] Please check the details from the list below of the serve
rs you have input
 [2017-10-22 09:22:44] Most likely you have input the wrong URL, forgotten to ad
d a port, or have not set up workers
 [2017-10-22 09:22:44] Pool: 0  URL: http://192.168.0.3:7950  User: MA7xnavKLf8q
gn94V5S5Qa4rSARNh9LXHa  Password: x
 [2017-10-22 09:22:44] Press any key to exit, or BFGMiner will try again in 15s.