java.lang.IllegalArgumentException: Illegal URL with retrofit

Question

i\'m trying to call an api in my application i\'ve the following url template

test-test.domainname.com/feeds/json/v3/attribute/attribute

Answer 1

You do not have a protocol section. Prepend http:// or https:// depending on which applies to your url --

Retrofit retrofit = new Retrofit.Builder()
        .baseUrl("http://test-test.domainname.com")
        // ... other retrofit options
        .build();