# Pastebin 4ToKIe7Q
/Users/kevin/Code/Pony/json-rpc-pony/jsonrpc/test/_test_dispatcher.pony:29:21: right side must be a subtype of left side
    let r: Response = recover val Response(request.method, "hello " + name, request.id) end
                    ^
    Info:
    /Users/kevin/Code/Pony/json-rpc-pony/jsonrpc/response.pony:10:3: Response val is not a subtype of Response ref: val is not a subcap of ref
      new create(method': String, result': JsonType, id': RequestIDType, err' : (Error | None) = None) =>
      ^