java.lang.IllegalArgumentException: RetrofitInterface.getUser: Must have return type or Callback as last argument, not both.

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via Stack Overflow by Qasim Khokhar
, 1 year ago
RetrofitInterface.getUser: Must have return type or Callback as last argument, not both.
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RestApiService.loadCurrentUser: URL query string "i={i}" must not have replace block.
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FooService.getPositionByZip: URL query string "address={zipcode}&sensor=false" must not have replace block.
java.lang.IllegalArgumentException: RetrofitInterface.getUser: Must have return type or Callback as last argument, not both.
at retrofit.RestMethodInfo.methodError(RestMethodInfo.java:107)
at retrofit.RestMethodInfo.parseResponseType(RestMethodInfo.java:267)
at retrofit.RestMethodInfo.(RestMethodInfo.java:97)
at retrofit.RestAdapter.getMethodInfo(RestAdapter.java:213)
at retrofit.RestAdapter$RestHandler.invoke(RestAdapter.java:236)
at com.sun.proxy.$Proxy0.getUser(Unknown Source)
at com.company.Main.main(Main.java:19)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)

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