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Problem generating manifest. Could not load assembly Microsoft.Windows.SDK.Contracts when installing nuget Microsoft.Toolkit.Forms.UI.Controls.Webview

I'm getting the following errors after installing the nuget package Microsoft.Toolkit.Forms.UI.Controls.Webview:

Severity Code Description Project File Line Suppression State Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Media.MediaControlContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Activation.ActivationCameraSettingsContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Perception.Automation.Core.PerceptionAutomationCoreContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Preview.Notes.PreviewNotesContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Web.Http.Diagnostics.HttpDiagnosticsContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Devices.DevicesLowLevelContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Devices.Scanners.ScannerDeviceContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.UI.Xaml.Hosting.HostingContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Media.AppRecording.AppRecordingContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Management.Deployment.Preview.DeploymentPreviewContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Devices.Printers.Extensions.ExtensionsContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Gaming.XboxLive.StorageApiContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Networking.NetworkOperators.NetworkOperatorsFdnContract.WinMD' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Gaming.UI.GamingUIProviderContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Graphics.Printing3D.Printing3DContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.StartupTaskContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.UI.Core.AnimationMetrics.AnimationMetricsContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.System.SystemManagementContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Services.Maps.LocalSearchContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Activation.WebUISearchActivatedEventsContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.UI.ViewManagement.ViewManagementViewScalingContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Networking.Connectivity.WwanContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Media.AppBroadcasting.AppBroadcastingContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Globalization.GlobalizationJapanesePhoneticAnalyzerContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Services.Maps.GuidanceContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Security.ExchangeActiveSyncProvisioning.EasContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.System.Profile.SystemManufacturers.SystemManufacturersContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.UI.WebUI.Core.WebUICommandBarContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Media.Capture.CameraCaptureUIContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Phone.StartScreen.DualSimTileContract.WinMD' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Media.Devices.CallControlContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Phone.PhoneContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Calls.LockScreenCallContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Gaming.Preview.GamesEnumerationContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.System.UserProfile.UserProfileLockScreenContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.AI.MachineLearning.Preview.MachineLearningPreviewContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Calls.CallsVoipContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Calls.CallsPhoneContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Storage.Provider.CloudFilesContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.CommunicationBlocking.CommunicationBlockingContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Media.Capture.AppCaptureMetadataContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Foundation.UniversalApiContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.UI.Shell.SecurityAppManagerContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Wallet.WalletContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Devices.SmartCards.SmartCardBackgroundTriggerContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Gaming.UI.GameChatOverlayContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Media.Capture.GameBarContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.AI.MachineLearning.MachineLearningContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.System.Profile.ProfileHardwareTokenContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Devices.Sms.LegacySmsApiContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Preview.InkWorkspace.PreviewInkWorkspaceContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Networking.XboxLive.XboxLiveSecureSocketsContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Devices.Custom.CustomDeviceContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.UI.Core.CoreWindowDialogsContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.UI.Xaml.Core.Direct.XamlDirectContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.System.Profile.ProfileRetailInfoContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Embedded.DeviceLockdown.DeviceLockdownContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.System.UserProfile.UserProfileContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Media.Capture.AppBroadcastContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.UI.ApplicationSettings.ApplicationsSettingsContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Devices.SmartCards.SmartCardEmulatorContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.FullTrustAppContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Search.Core.SearchCoreContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.WinMD' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.System.Profile.ProfileSharedModeContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Background.BackgroundAlarmApplicationContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Search.SearchContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Networking.NetworkOperators.LegacyNetworkOperatorsContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Gaming.Input.GamingInputPreviewContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Media.Protection.ProtectionRenewalContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Security.EnterpriseData.EnterpriseDataContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Calls.Background.CallsBackgroundContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Networking.Sockets.ControlChannelTriggerContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Activation.ActivatedEventsContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.SocialInfo.SocialInfoContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Management.Workplace.WorkplaceSettingsContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Resources.Management.ResourceIndexerContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Devices.Portable.PortableDeviceContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Media.Playlists.PlaylistsContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Media.Capture.AppCaptureContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.ApplicationModel.Activation.ContactActivatedEventsContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Services.TargetedContent.TargetedContentContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Services.Store.StoreContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Devices.Printers.PrintersContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn
Error Problem generating manifest. Could not load file or assembly 'C:\Users\Vladimir.nuget\packages\microsoft.windows.sdk.contracts\10.0.18362.2005\ref\netstandard2.0\Windows.Foundation.FoundationContract.winmd' or one of its dependencies. An attempt was made to load a program with an incorrect format. OutlookAddIn

Here's what I have done:

  1. Switch to PackageReference as default. Tools -> Options -> Nuget Package Manager -> General -> Default to PackageReference.
  2. Migrated nuget packages to PackageReference. Right-click reference and selected migrate to packagereference.
  3. Installed nuget for Microsoft Microsoft.Toolkit.Forms.UI.Controls.Webview. I was initially getting the error regarding PackageReference but the previous steps fixed it.
  4. I'm now getting the errors above, and they're all related to the Contracts nuget. I've installed and uninstalled this nuget with no results.
Solution

  • I've been in contact with the owners of the SDK, and we've done some testing on this. It seems like if you're using a VSTO AddIn project, the SDK will throw these errors. Any other projects have worked fine. What I've done instead is create a form in a different project, and referenced the WebView form in my addin project. This workaround solved my issue.