Retrofit with Logansquare Unable to create converter for java.util.ArrayList

Question

I am using Retrofit 2 with Logansquare converter. Here's my call: @GET("v1/account/notification/{accountId}") Call<ArrayList<Message>> getUnreadMessages(@Path("accountId") String accountId);

And here's the crash log message: Caused by: java.lang.IllegalArgumentException: Unable to create converter for java.util.ArrayList<com.example.dataModels.Message>

My Message class:

@JsonObject
public class Message {

    @JsonField
    public String _id;
    @JsonField
    public String message;
    @JsonField
    public String createdAt;

    public Message() {
    }
}

Is there a solution to this? Please help.