title: Retrofit 2 error URL query string must not have replace block
body: <p>I am trying to call a legacy API using Retrofit 2, this is the URL <code>"/api/0.3/v3/?endpoint=/admin/customers/6728382/addresses.json"</code> and this is the interface method</p>
  
  <pre><code>@GET("/api/0.3/v3/?endpoint=/admin/customers/{customerId}/addresses.json")
  Single&lt;GetCustomerAddressesResponse&gt; getUserAddresses(@Path("customerId") String customerId);
  </code></pre>
  
  <p>However I am getting this error, </p>
  
  <blockquote>
    <p>"URL query string
    "endpoint=//admin/customers/{customerId}/addresses.json" must not have
    replace block. For dynamic query parameters use @Query."</p>
  </blockquote>
  
  <p>How can I fix this?</p>