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Value cannot be null. Parameter name: key #716

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bovender opened this Issue Sep 27, 2018 · 0 comments

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bovender commented Sep 27, 2018

This issue was submitted by the add-in's exception handler.

Exception:

System.ArgumentNullException: Value cannot be null.
Parameter name: key
   at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
   at XLToolbox.WorkbookStorage.Store.ReadFromWorksheet() in XLToolbox\WorkbookStorage\Store.cs:line 486
   at XLToolbox.WorkbookStorage.Store.set_Workbook(Workbook value) in XLToolbox\WorkbookStorage\Store.cs:line 63
   at XLToolbox.WorkbookStorage.Store..ctor(Workbook workbook) in XLToolbox\WorkbookStorage\Store.cs:line 204
   at XLToolbox.Export.ViewModels.SettingsViewModelBase.LoadExportPath() in XLToolbox\Export\ViewModels\SettingsViewModelBase.cs:line 174
   at XLToolbox.Export.ViewModels.SingleExportSettingsViewModel.DoChooseFileName() in XLToolbox\Export\ViewModels\SingleExportSettingsViewModel.cs:line 338
   at XLToolbox.Export.ViewModels.SingleExportSettingsViewModel.<get_ChooseFileNameCommand>b__6(Object param) in XLToolbox\Export\ViewModels\SingleExportSettingsViewModel.cs:line 203
   at Bovender.Mvvm.DelegatingCommand.Execute(Object parameter)

Message: Value cannot be null.
Parameter name: key

Environment

Parameter Value
Version 7.3.2
OS Microsoft Windows NT 6.1.7601 Service Pack 1, 64-bit
Excel 365 (16.0.10730), 32-bit
CLR 4.0.30319.42000, 32-bit
VSTO runtime 10.0.60828
ClickOnce False
Bovender 0.17.3.0
FreeImage 3.18.0
Identifier 770cb85bd42154ccdda6a4a2fd96fac61afd2160e5c5e92845e17db204935e5d
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