please fix the ambiguous reference of jetbrain notnull and system notnull. Can't even install it
Viewing post in Unity: AR Foundation Remote 2.0 comments
The beta version of Unity 2021.2 is not currently supported, please install a stable version of Unity 2019.2 or newer.
I fixed the NotNull attribute error internally, but, unfortunately, this is not enough to support Unity 2021.2: data serialization/deserialization is not working properly in this version.