# Bug 8.7.4 NullReference Exception **URL:** \ **Category:** Bugs\ **Created:** [December 24, 2024, 2:01am UTC](https://forum.radsystems.io/t/bug-8-7-4-nullreference-exception/2705 "2024-12-24T02:01:26Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![ghostcipher](https://forum.radsystems.io/letter_avatar_proxy/v4/letter/g/c68b51/32.png) [@ghostcipher](https://forum.radsystems.io/u/ghostcipher)\ **Post date:** [December 24, 2024, 2:01am UTC](https://forum.radsystems.io/t/bug-8-7-4-nullreference-exception/2705/1 "2024-12-24T02:01:26Z")
Hey, I just purchased a license today and have spent many hours attempting to install this. There appears to be a bug with the post installation steps. After install and upon launch I am receiving the error below. I’m not sure as to why this is happening. I don’t want to activate the product and then have to deal with trying to get the product deactivated and then reactivated. ![image](https://forum.radsystems.io/uploads/default/original/2X/d/df76c7bae8135ec7f42fae510e1eb885e10e0587.png) ---
**Author:** ![ddiaz](https://forum.radsystems.io/letter_avatar_proxy/v4/letter/d/ee59a6/32.png) [@ddiaz](https://forum.radsystems.io/u/ddiaz)\ **Post date:** [January 26, 2025, 9:23am UTC](https://forum.radsystems.io/t/bug-8-7-4-nullreference-exception/2705/2 "2025-01-26T09:23:36Z")
On which version is this error occurring? ---
**Author:** ![sfvaleriano](https://forum.radsystems.io/letter_avatar_proxy/v4/letter/s/3ab097/32.png) [@sfvaleriano](https://forum.radsystems.io/u/sfvaleriano)\ **Post date:** [March 18, 2025, 4:35pm UTC](https://forum.radsystems.io/t/bug-8-7-4-nullreference-exception/2705/3 "2025-03-18T16:35:15Z")
This is full exception on Windows 11 Pro newly installed and RadSystem Studio 8.7.4 Le informazioni su come richiamare il debug JIT (Just-In-Time) anziché questa finestra sono riportate in fondo al messaggio. \*\*\*\*\*\*\*\*\*\*\*\*\*\* Testo dell’eccezione \*\*\*\*\*\*\*\*\*\*\*\*\*\* System.NullReferenceException: Riferimento a un oggetto non impostato su un’istanza di oggetto. in RadSystems.AppFunc.GetCPUID() in C:\Users\emmanuel.ikenna\Documents\Visual Studio 2022\RadSystems\RadSystems-vue-react\RadSystems\AppFunc.vb:riga 205 in RadSystems.FormDownloadTemplate.DownloadTemplates() in C:\Users\emmanuel.ikenna\Documents\Visual Studio 2022\RadSystems\RadSystems-vue-react\RadSystems\FormDownloadTemplate.vb:riga 20 in RadSystems.FormDownloadTemplate.FormDownloadTemplate\_Load(Object sender, EventArgs e) in C:\Users\emmanuel.ikenna\Documents\Visual Studio 2022\RadSystems\RadSystems-vue-react\RadSystems\FormDownloadTemplate.vb:riga 9 in System.Windows.Forms.Form.OnLoad(EventArgs e) in System.Windows.Forms.Form.OnCreateControl() in System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) in System.Windows.Forms.Control.CreateControl() in System.Windows.Forms.Control.WmShowWindow(Message& m) in System.Windows.Forms.Control.WndProc(Message& m) in System.Windows.Forms.ScrollableControl.WndProc(Message& m) in System.Windows.Forms.ContainerControl.WndProc(Message& m) in System.Windows.Forms.Form.WmShowWindow(Message& m) in System.Windows.Forms.Form.WndProc(Message& m) in System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) in System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) in System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) ## \*\*\*\*\*\*\*\*\*\*\*\*\*\* Assembly caricati \*\*\*\*\*\*\*\*\*\*\*\*\*\* mscorlib Versione assembly: 4.0.0.0 Versione Win32: 4.8.9266.0 built by: NET481REL1LAST\_B Base di codice: file:///C:/Windows/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll ## RadSystems Versione assembly: 1.0.0.0 Versione Win32: 1.0.0.0 Base di codice: file:///C:/Program%20Files%20(x86)/RadSystems/RadSystems.exe ## Microsoft.VisualBasic Versione assembly: 10.0.0.0 Versione Win32: 14.8.9032.0 built by: NET481REL1 Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/Microsoft.VisualBasic/v4.0\_10.0.0.0\_\_b03f5f7f11d50a3a/Microsoft.VisualBasic.dll ## System.Windows.Forms Versione assembly: 4.0.0.0 Versione Win32: 4.8.9256.0 built by: NET481REL1LAST\_B Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/System.Windows.Forms/v4.0\_4.0.0.0\_\_b77a5c561934e089/System.Windows.Forms.dll ## System Versione assembly: 4.0.0.0 Versione Win32: 4.8.9266.0 built by: NET481REL1LAST\_B Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/System/v4.0\_4.0.0.0\_\_b77a5c561934e089/System.dll ## System.Drawing Versione assembly: 4.0.0.0 Versione Win32: 4.8.9032.0 built by: NET481REL1 Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/System.Drawing/v4.0\_4.0.0.0\_\_b03f5f7f11d50a3a/System.Drawing.dll ## System.Configuration Versione assembly: 4.0.0.0 Versione Win32: 4.8.9032.0 built by: NET481REL1 Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/System.Configuration/v4.0\_4.0.0.0\_\_b03f5f7f11d50a3a/System.Configuration.dll ## System.Xml Versione assembly: 4.0.0.0 Versione Win32: 4.8.9032.0 built by: NET481REL1 Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/System.Xml/v4.0\_4.0.0.0\_\_b77a5c561934e089/System.Xml.dll ## Accessibility Versione assembly: 4.0.0.0 Versione Win32: 4.8.9032.0 built by: NET481REL1 Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/Accessibility/v4.0\_4.0.0.0\_\_b03f5f7f11d50a3a/Accessibility.dll ## System.Runtime.Remoting Versione assembly: 4.0.0.0 Versione Win32: 4.8.9214.0 built by: NET481REL1LAST\_B Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/System.Runtime.Remoting/v4.0\_4.0.0.0\_\_b77a5c561934e089/System.Runtime.Remoting.dll ## FastColoredTextBox Versione assembly: 2.16.3.0 Versione Win32: 2.16.3.0 Base di codice: file:///C:/Program%20Files%20(x86)/RadSystems/FastColoredTextBox.DLL ## mscorlib.resources Versione assembly: 4.0.0.0 Versione Win32: 4.8.9032.0 built by: NET481REL1 Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/mscorlib.resources/v4.0\_4.0.0.0\_it\_b77a5c561934e089/mscorlib.resources.dll ## AutocompleteMenu Versione assembly: 1.3.4.0 Versione Win32: 1.3.4.0 Base di codice: file:///C:/Program%20Files%20(x86)/RadSystems/AutocompleteMenu.DLL ## System.Windows.Forms.resources Versione assembly: 4.0.0.0 Versione Win32: 4.8.9032.0 built by: NET481REL1 Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/System.Windows.Forms.resources/v4.0\_4.0.0.0\_it\_b77a5c561934e089/System.Windows.Forms.resources.dll ## System.Core Versione assembly: 4.0.0.0 Versione Win32: 4.8.9266.0 built by: NET481REL1LAST\_B Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/System.Core/v4.0\_4.0.0.0\_\_b77a5c561934e089/System.Core.dll ## Newtonsoft.Json Versione assembly: 4.5.0.0 Versione Win32: 4.5.11.15520 Base di codice: file:///C:/Program%20Files%20(x86)/RadSystems/Newtonsoft.Json.DLL ## System.Data.Entity.Design Versione assembly: 4.0.0.0 Versione Win32: 4.8.9032.0 Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/System.Data.Entity.Design/v4.0\_4.0.0.0\_\_b77a5c561934e089/System.Data.Entity.Design.dll ## System.Deployment Versione assembly: 4.0.0.0 Versione Win32: 4.8.9181.0 built by: NET481REL1LAST\_C Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/System.Deployment/v4.0\_4.0.0.0\_\_b03f5f7f11d50a3a/System.Deployment.dll ## System.Deployment.resources Versione assembly: 4.0.0.0 Versione Win32: 4.8.9032.0 built by: NET481REL1 Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/System.Deployment.resources/v4.0\_4.0.0.0\_it\_b03f5f7f11d50a3a/System.Deployment.resources.dll ## System.Management Versione assembly: 4.0.0.0 Versione Win32: 4.8.9032.0 built by: NET481REL1 Base di codice: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC\_MSIL/System.Management/v4.0\_4.0.0.0\_\_b03f5f7f11d50a3a/System.Management.dll \*\*\*\*\*\*\*\*\*\*\*\*\*\* Debug JIT \*\*\*\*\*\*\*\*\*\*\*\*\*\* Per abilitare il debug JIT, è necessario impostare il valore jitDebugging nella sezione system.windows.forms del file di configurazione dell’applicazione o del computer (machine.config). L’applicazione inoltre deve essere compilata con il debug abilitato. Ad esempio: Quando il debug JIT è abilitato, tutte le eccezioni non gestite vengono inviate al debugger JIT registrato nel computer, anziché essere gestite da questa finestra di dialogo.