Empty reply from server

[DraganJokanovicGigaaa]

Hey everyone i am having problems with adding Serbian LNG , (52)Empty reply from server . Does anyone have suggestion on how to fix this issue . I build app without any errors , stack execute contains no problems as well , but when i test app with :curl -XPOST http://0.0.0.0:8000/parse --data 'locale=rs_RS&text=сутра' i get (52)Empty reply from server