ProtocolException: Expected ':status' header not present

Question

Retrofit network calls fails with a Protocol Exception suddenly in a working app. The app was working till yesterday and today all the network calls fails. The calls works f

Answer 1

Today faced the same problem. The reason was in updating nginx on the server to the latest version (1.13.6). Ask your backend team if they did not update nginx on the server.

nginx changelog - http://nginx.org/en/CHANGES