Archived Forum Post

Index of archived forum posts

Question:

Failed to preserve the last-mod date/time for the uploaded file

Jun 27 '14 at 13:30

Using UploadFileByName + PreserveDate = 1 in ChilkatVersion: 9.5.0.40, gives an error.
It looks like the Chilkat don't know the file name ("StatusMessage: No such file")
An upload using a FTP Client like Core FTP works fine.
Using PreserveDate = 0, no error but of course I cannot keep the datetime stamp.

Any suggestion?

Bellow is the error text:

ChilkatLog

UploadFileByName

DllDate: Jun 10 2014
ChilkatVersion: 9.5.0.40
UnlockPrefix: TAHIRKSSH
Username: HOME:User
Architecture: Little Endian; 32-bit
Language: ActiveX
VerboseLogging: 0
SshVersion: SSH-2.0-OpenSSH_5.8p1-hpn13v11
SftpVersion: 3
uploadFileByName:
  remoteFilePath: /SFTP/Tills/x.xls
  localFilePath: D:/0/x.xls
  localFileSize: 441
  sftpOpenFile:
    remotePath: /SFTP/Tills/x.xls
    access: writeOnly
    createDisposition: createTruncate
    v3Flags: 0x1a
    Sent FXP_OPEN
    handle: 00000000
  --sftpOpenFile
  uploadFile:
    socketOptions:
      SO_SNDBUF: 8192
      SO_RCVBUF: 8192
      TCP_NODELAY: 1
    --socketOptions
    handle: 00000000
    fromLocalPath: D:/0/x.xls
    localFileSize2: 441
    writeDataSource:
      smallWindowSizeUpload:
        End of data stream...
        ------------------------------------------------
        totalNumBytesSent: 441
        totalTimeSendingMs: 0
        totalTimeReadingMs: 0
      --smallWindowSizeUpload
    --writeDataSource
    elapsedTimeMs: 1078
    bytesPerSecond: 409
    uploadFileSuccess: 1
  --uploadFile
  setLastModifiedTime:
    FileAttr_v3:
      lastAccessTime: 0x52d83c45
      lastModTime: 0x52d83c45
    --FileAttr_v3
    StatusResponseFromServer:
      Request: SetLastModifiedTime
      InformationReceivedFromServer:
        StatusCode: 2
        StatusMessage: No such file
      --InformationReceivedFromServer
    --StatusResponseFromServer
  --setLastModifiedTime
  Failed to preserve the last-mod date/time for the uploaded file.
  sftpCloseHandle:
    handle: 00000000
    Sent FXP_CLOSE
    StatusResponseFromServer:
      Request: FXP_CLOSE
      InformationReceivedFromServer:
        StatusCode: 0
        StatusMessage: Success
      --InformationReceivedFromServer
    --StatusResponseFromServer
  --sftpCloseHandle
--uploadFileByName
Failed.

--UploadFileByName --ChilkatLog

---

Answer

Try this new build:

http://www.chilkatsoft.com/download/preRelease/ChilkatAx-9.5.0-win32.zip

Chilkat does this internally: Opens the remote file to get a handle. Uploads the file. Sets the last-mod date/time using the handle. Lastly, closes the handle.

I suspect some servers don't think the file exists until the handle has been closed. With this fix, Chilkat will automatically re-try setting the last-mod after closing the handle.

---

Answer

Yes, the new version solved the issue. Thanks you.