[Android] Firestore: Couldn't put object of type Plugin.Firebase.Android.Firestore.DocumentReferenceWrapper into HashMap

Hi @TobiasBuchholz, I am currently testing your library on my Android app, and there’s actually an error when setting data to a document reference using : batch.SetData(shortUserReference, shortUserAccount);

StackTrace

System.ArgumentException: Couldn't put object of type Plugin.Firebase.Android.Firestore.DocumentReferenceWrapper into HashMap
  at System.Collections.Generic.DictionaryExtension.Put (Java.Util.IMap this, System.Object key, System.Object value) [0x00273] in <becdb5103fb14132a70e7e52fa7d7747>:0 
  at System.Collections.Generic.DictionaryExtension.ToHashMap (System.Object this) [0x00050] in <becdb5103fb14132a70e7e52fa7d7747>:0 
  at Plugin.Firebase.Android.Firestore.WriteBatchWrapper.SetData (Plugin.Firebase.Firestore.IDocumentReference document, System.Object data, Plugin.Firebase.Firestore.SetOptions options) [0x00032] in <becdb5103fb14132a70e7e52fa7d7747>:0 

Setup

Visual Studio Community 2022 for Mac (17.0.7) Xamarin.Android (12.3.3.3) Xamarin.Forms (5.0.0.2012) Plugin.Firebase V1.1.2

Here is an extract of the model I’m trying to store :

    public partial class ShortUser
    {
        [FirestoreProperty(nameof(Username))]
        public string Username { get; set; }

        [FirestoreProperty(nameof(UserId))]
        public IDocumentReference UserId { get; set; }

        [FirestoreProperty(nameof(ProfilePicture))]
        public Photo ProfilePicture { get; set; }
    }

Context

I guess it’s the IDocumentReference field that is causing the issue. But I’ve seen something similar which you already solved in the past : #7 Could you please have a look ? Thanks in advance for your help 🙏

[TobiasBuchholz]

Hmm, after running your test project both button clicks seemed to work, see the screenshots:

I’ve created a test for it myself and also couldn’t reproduce this errror. If I’m looking at your stacktrace, I think the commit https://github.com/TobiasBuchholz/Plugin.Firebase/commit/984f79cbe927d3128e0a464d1b1c1daa69517789 has fixed this issue already and was released with the plugin version 1.1.0.

Maybe you have some older version cached or something like this? Otherwise I’ve no idea how this could be possible.

[Kapusch]

Referencing your package from the right source did fix the issue, closing ticket, thanks Tobias for your help.