C#•16mo ago

NewtonSoft Serialization Exception

Hi i have a shared library i use on both client and server, most of JSON works fine, but in this example i have List.

Newtonsoft.Json.JsonSerializationException: Type specified in JSON 'System.Collections.Generic.List1[[RetrobineShared.DTOs.ItemDto, RetrobineShared, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]], System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e' is not compatible with 'System.Collections.Generic.List1[[RetrobineShared.DTOs.ItemDto, RetrobineShared, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]], System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Path 'UserBoard.Items.$type', line 1, position 267.

Newtonsoft.Json.JsonSerializationException: Type specified in JSON 'System.Collections.Generic.List1[[RetrobineShared.DTOs.ItemDto, RetrobineShared, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]], System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e' is not compatible with 'System.Collections.Generic.List1[[RetrobineShared.DTOs.ItemDto, RetrobineShared, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]], System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Path 'UserBoard.Items.$type', line 1, position 267.

ACiDCA7•9/20/24, 10:14 PM

well have you ever changed the versionumber of the shared lib?
could be that you are usign two different versions

ACiDCA7•9/20/24, 10:15 PM

also different version of newtonsoft could be the issue

MCUndergroundOP•9/20/24, 10:16 PM

Well, i have not changed the version number, i made sure they both reference same dll.

Will check about newtonsoft version since i am not sure if they are the same.

ACiDCA7•9/20/24, 10:18 PM

just to be sure since you didnt provide too much information...
you issue is that de/-serialization is working on server/client but not on the other right?

ACiDCA7•9/20/24, 10:18 PM

or is this a general problem?

MCUndergroundOP•9/20/24, 10:23 PM

Well version are same.

De/Serialization works fine, until List is not involved, when list is involved, it has System.Private.CoreLib in $type(im using TypeNameHandling).

Also since this is also Godot 4.3 C# building to android could be their problem, with dependencies. Just wanted to ask here, if this has any solutions and is a common error.
I will write at Godots discord also, since building to Android with C# project is still new.

ACiDCA7•9/20/24, 10:24 PM

welp i ve no experience with android+c#/godot so im out

MCUndergroundOP•9/20/24, 11:30 PM

Got it working, by changing TypeNameHandling.All to TypeNameHandling.Objects.

The Fog from Human Resources•9/20/24, 11:43 PM

dont use newtonsoft

The Fog from Human Resources•9/20/24, 11:43 PM

:kadse: