.NET PutFiles() Generating Exception - Uncommon File Type

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TimeBomb006
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.NET PutFiles() Generating Exception - Uncommon File Type

Hi all, I'm looping through several folders and uploading each folder to a specific mapping on an SFTP server:

If operationType = "FTPUpload" Then

                    For Each folderName As String In Directory.GetDirectories(_unzippedPath)
                        Dim folder As New DirectoryInfo(folderName)

                        If folder.Name = "g0067905" Then
                            remotePath = "/Test/07 Dentifrice/"
                        ElseIf folder.Name = "c0156915" Then
                            remotePath = "/Test/"
                        ElseIf folder.Name = "c1211905" Then
                            remotePath = "/Test/"
                        ElseIf folder.Name = "c1160905" Then
                            remotePath = "/Test/"
                        ElseIf folder.Name = "c1841905" Then
                            remotePath = "/Test/New_NS/"
                        ElseIf folder.Name = "c0471905" Then
                            remotePath = "/Test/NewFACECARE06/"
                        ElseIf folder.Name = "c1340905" Then
                            remotePath = "/Test/"
                        Else
                            Throw New Exception("Invalid folder name! No path mapping found for " & folderName)
                        End If

                        For Each fileName As String In Directory.GetFiles(folderName)
                            transferResult = session.PutFiles(fileName, remotePath, False, transferOptions)
                            transferResult.Check()

                            For Each transfer In transferResult.Transfers
                                AppSettings.log.Info(transfer.FileName & " uploaded successfully.")
                            Next
                        Next
                    Next    

This works well for the first couple files in the folder, which are .doc and .xml files, but then it reaches a file with an extension .chr and generates the following on transferResult.Check():

Error transferring file 'C:\Test\Unzipped\c0156915\c0156915.chr'.    

Initially, I thought that it might have trouble overwriting files, but I know that the .doc and .xml files have been overwriting successfully.

I realize that it's probably the file extension that's causing the issue. I've tried setting the transferOptions.TransferMode to Binary and Automatic, but neither has provided a workaround.

Is there anything else I can provide that would make debugging this easier? Am I just doing something incorrectly?

Thanks!

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TimeBomb006
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I'd like to add that I've just downloaded the latest library and portable executable and the issue still persists.

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TimeBomb006
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Also, this issue occurs with .hed, .idx, .inf, and .tad files. Don't ask me what they are, all I know is that I have to send them. Thanks again for all your help!

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TimeBomb006
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Please ignore. There were several orphaned WinSCP.exe processes still running from previous testing, they must have had a lock on the files I was trying. This is not a bug. I've successfully tested this functionality today.

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