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2975028 - Analysis for Office Unresponsive Buttons

Symptom

Analysis for Office buttons are showing up not responsive.

In the traces we can see the following error:

Set property 'System.Windows.Controls.Primitives.ButtonBase.Command' threw an exception. ---> System.IO.FileLoadException: Could not load file or assembly 'GalaSoft.MvvmLight.Platform, Version=5.2.0.37226, Culture=neutral, PublicKeyToken=5f873c45e98af8a1' or one of its dependencies. Strong name signature could not be verified.  The assembly may have been tampered with, or it was delay signed but not fully signed with the correct private key. (Exception from HRESULT: 0x80131045)

Could not load file or assembly 'GalaSoft.MvvmLight.Platform, PublicKeyToken=5f873c45e98af8a1' or one of its dependencies. Strong name signature could not be verified.  The assembly may have been tampered with, or it was delay signed but not fully signed with the correct private key. (Exception from HRESULT: 0x80131045) ---> System.IO.FileLoadException: Could not load file or assembly 'GalaSoft.MvvmLight.Platform, PublicKeyToken=5f873c45e98af8a1' or one of its dependencies. Strong name signature could not be verified.  The assembly may have been tampered with, or it was delay signed but not fully signed with the correct private key. (Exception from HRESULT: 0x80131045)

Com.Sap.Cof.Core.Plugin.PluginAssemblyResolver.CurrentDomain_AssemblyResolve|VSTA_Main|System.IO.FileLoadException: Could not load file or assembly 'file:///C:\Program Files\SAP BusinessObjects\Office AddIn\Plugins\AnalysisOffice\Syncfusion.Tools.Windows.dll' or one of its dependencies. Strong name signature could not be verified.  The assembly may have been tampered with, or it was delay signed but not fully signed with the correct private key. (Exception from HRESULT: 0x80131045)


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Environment

 SAP Analysis Microsoft Offfice 2.7
SAP Analysis Microsoft Offfice 2.8

Product

SAP Analysis for Microsoft Office 2.7 ; SAP Analysis for Microsoft Office 2.8

Keywords

syncfusion, invalid signature, not responding, Block Office applications from creating executable content 3B576869-A4EC-4529-8536-B80A7769E899 , KBA , BI-RA-AO-XLA , Excel Addin , Problem

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