Failed importing results dur to "an item with the same key has already been added"

Failed importing results dur to "an item with the same key has already been added" yuanys  2018-10-15

To whom it may concerned,
Thank you so much for your time. I change some transitions today (by insert the transition into the skyline for small molecular) and when I re-import the resluts I got the lines below. Please let me know how to solve it.
best wishes

At 15:37:
Failed importing results file 'D:\6500 data\10122018\J1_prelasix.wiff'.
An item with the same key has already been added.

Inner exceptions:
Exception type: System.ArgumentException
Error message: An item with the same key has already been added.
An item with the same key has already been added.
at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
at System.Collections.Generic.Dictionary2.Insert(TKey key, TValue value, Boolean add) at pwiz.Skyline.Model.DocNodeChildren..ctor(IEnumerable1 items, IList1 previous) in c:\proj\skyline_4_1_x64\pwiz_tools\Skyline\Model\DocNodeChildren.cs:line 25 at pwiz.Skyline.Model.DocNodeParent.set_Children(IList1 value) in c:\proj\skyline_4_1_x64\pwiz_tools\Skyline\Model\DocNode.cs:line 384
at pwiz.Common.SystemUtil.Immutable.ChangeProp[TIm](TIm immutable, SetLambda1 set) in c:\proj\skyline_4_1_x64\pwiz_tools\Shared\Common\SystemUtil\Immutable.cs:line 201 at pwiz.Skyline.Model.DocNodeParent.ChangeChildren(IList1 children, IList1 counts, Int32 indexReplaced) in c:\proj\skyline_4_1_x64\pwiz_tools\Skyline\Model\DocNode.cs:line 0 at pwiz.Skyline.Model.DocNodeParent.ChangeChildrenChecked(IList1 children, Boolean changeAutoManage) in c:\proj\skyline_4_1_x64\pwiz_tools\Skyline\Model\DocNode.cs:line 1172
at pwiz.Skyline.Model.Results.PeptideChromDataSets.UpdatePepChildren() in c:\proj\skyline_4_1_x64\pwiz_tools\Skyline\Model\Results\PeptideChromData.cs:line 805
at pwiz.Skyline.Model.Results.PeptideChromDataSets.Add(PeptideDocNode nodePep, ChromDataSet chromDataSet) in c:\proj\skyline_4_1_x64\pwiz_tools\Skyline\Model\Results\PeptideChromData.cs:line 793
at pwiz.Skyline.Model.Results.ChromCacheBuilder.AddChromDataSet(Boolean isProcessedScans, ChromDataSet chromDataSet, PeptidePrecursorMz peptidePrecursorMz, IDictionary2 dictPeptideChromData, ICollection1 listChromData, ChromFileInfo fileInfo) in c:\proj\skyline_4_1_x64\pwiz_tools\Skyline\Model\Results\ChromCacheBuilder.cs:line 683
at pwiz.Skyline.Model.Results.ChromCacheBuilder.CalcPeptideChromDataSets(ChromDataProvider provider, List1 listMzPrecursors, HashSet1 setInternalStandards) in c:\proj\skyline_4_1_x64\pwiz_tools\Skyline\Model\Results\ChromCacheBuilder.cs:line 514
at pwiz.Skyline.Model.Results.ChromCacheBuilder.Read(ChromDataProvider provider) in c:\proj\skyline_4_1_x64\pwiz_tools\Skyline\Model\Results\ChromCacheBuilder.cs:line 400
at pwiz.Skyline.Model.Results.ChromCacheBuilder.BuildCache() in c:\proj\skyline_4_1_x64\pwiz_tools\Skyline\Model\Results\ChromCacheBuilder.cs:line 270

Nick Shulman responded:  2018-10-15
We have not seen that error before. It would be very helpful if you could send us your Skyline document and that .wiff file.

In Skyline, you can use the menu item:
File > Share > (complete)
to create a .zip file containing your Skyline document and supporting files.

If that .zip file and your .wiff file are less than 50MB, then you can attach them to this support request. Otherwise, you can upload them here:

My guess is that this bug has something to do with the way that Skyline matches up peptides in your document to chromatograms in your .wiff file, but I'm not really sure.
-- Nick