### ✈ Pre-Flight checks
- [X] I **don't have SentinelOne** antivirus installed …(see above for the solution)
- [X] I have **searched in the issues** (open and closed) but couldn't find a similar issue
- [X] I have **searched in the [pyRevit Forum](https://discourse.pyrevitlabs.io)** for similar issues
- [X] I already **followed the [installation troubleshooting guide](https://pyrevitlabs.notion.site/Installation-issues-f6495adb56254e9e8021f8a68e3b2ab7) thoroughly**
- [X] I am using the **latest pyRevit Version**
### 🐞 Describe the bug
![image](https://github.com/user-attachments/assets/dcb2519d-a6fe-4081-b2e2-7aa6261f2bd9)
I can't run the code test C# of "Test C# Script.pushbutton"
Although I got it running on pyrevit version 4.8.16.24121
### ⌨ Error/Debug Message
```shell
C# Traceback:
Define: REVIT2025;REVIT2025_2
Reference: C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.8\System.Private.CoreLib.dll
Reference: C:\Program Files\Autodesk\Revit 2025\AdWindows.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\pyRevitLabs.Emojis.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\pyRevitLabs.TargetApps.Revit.dll
Reference: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\System.Web.dll
Reference: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\System.Numerics.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\pyRevitLabs.NLog.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\pyRevitLabs.MahAppsMetro.dll
Reference: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\System.Xml.dll
Reference: C:\Program Files\Autodesk\Revit 2025\Xceed.Wpf.AvalonDock.dll
Reference: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\System.dll
Reference: C:\Program Files\Autodesk\Revit 2025\RevitAPIUI.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\Microsoft.CSharp.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\pyRevitLabs.PyRevit.Runtime.Shared.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\engines\IPY2712PR\pyRevitLoader.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\engines\IPY2712PR\pyRevitLabs.IronPython.Modules.dll
Reference: C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.8\PresentationFramework.dll
Reference: C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.8\PresentationCore.dll
Reference: C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.8\System.Windows.Forms.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\pyRevitLabs.Common.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\engines\IPY2712PR\pyRevitLabs.IronPython.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\engines\IPY2712PR\pyRevitLabs.Microsoft.Scripting.dll
Reference: C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.8\System.Xaml.dll
Reference: C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.8\WindowsBase.dll
Reference: C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.8\WindowsFormsIntegration.dll
Reference: C:\Program Files\Autodesk\Revit 2025\UIFramework.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\pyRevitLabs.Json.dll
Reference: C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.8\System.Core.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\engines\IPY2712PR\pyRevitLabs.Microsoft.Dynamic.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\bin\Markdown.dll
Reference: C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.8\System.Drawing.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\pyRevitLabs.CommonWPF.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\pyRevitLabs.PyRevit.dll
Reference: C:\Program Files\Autodesk\Revit 2025\RevitAPI.dll
Reference: C:\Users\ADMIN\AppData\Roaming\pyRevit-Master\bin\netcore\engines\IPY2712PR\pyRevitLabs.PyRevit.Runtime.2025.dll
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(18,16): error CS0012: The type 'Enum' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(18,23): error CS0012: The type 'Enum' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(16,44): error CS0012: The type 'Object' is defined in an assembly that is not referenced. You must add a reference to assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(19,20): error CS0012: The type 'Object' is defined in an assembly that is not referenced. You must add a reference to assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(19,13): error CS0012: The type 'MulticastDelegate' is defined in an assembly that is not referenced. You must add a reference to assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(20,20): error CS0012: The type 'Object' is defined in an assembly that is not referenced. You must add a reference to assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(20,13): error CS0012: The type 'MulticastDelegate' is defined in an assembly that is not referenced. You must add a reference to assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(21,13): error CS0103: The name 'Console' does not exist in the current context
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(25,13): error CS0103: The name 'Console' does not exist in the current context
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(28,24): error CS0012: The type 'Object' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(28,13): error CS0012: The type 'Enum' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(31,24): error CS0012: The type 'Object' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(31,13): error CS0012: The type 'Enum' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(37,36): error CS0012: The type 'Object' is defined in an assembly that is not referenced. You must add a reference to assembly 'mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(38,28): error CS0012: The type 'Object' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(38,17): error CS0012: The type 'Enum' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(42,28): error CS0012: The type 'Object' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(42,17): error CS0012: The type 'Enum' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(45,13): error CS0103: The name 'Console' does not exist in the current context
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(45,51): error CS0012: The type 'Object' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(46,13): error CS0103: The name 'Console' does not exist in the current context
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(47,13): error CS0103: The name 'Console' does not exist in the current context
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(49,31): error CS0103: The name 'Console' does not exist in the current context
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(50,13): error CS0103: The name 'Console' does not exist in the current context
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(54,20): error CS0012: The type 'Enum' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
C:\Users\ADMIN\AppData\Roaming\pyRevit\Extensions\pyRevitDevTools.extension\pyRevitDev.tab\Debug.panel\Bundle Tests.pulldown\Test C# Script.pushbutton\script.cs(54,27): error CS0012: The type 'Enum' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
```
### ♻️ To Reproduce
_No response_
### ⏲️ Expected behavior
。
### 🖥️ Hardware and Software Setup (please complete the following information)
```shell
。
```
### Additional context
。