Problem loading jSwan plugin

I am using Rhino Version 7 on windows 10 , and I have problem in loading jSwan plugin, and I got the following error message :

Command: _Grasshopper
An error occured during GHA assembly loading:
Path: C:\Users\Z Workstation\AppData\Roaming\McNeel\Rhinoceros\packages\7.0\jSwan\1.2.1\jSwan.gha
Exception System.IO.FileNotFoundException:
Message: Could not load file or assembly ‘Newtonsoft.Json, Version=, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed’ or one of its dependencies. The system cannot find the file specified.

need help please .

Solution found as following :slight_smile: This can be solved by downloading Newtonsoft.Json.dll from here and placing the file right next to your jSwan.gha in your GH libraries folder (don’t forget to unblock it).

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