Hello
We use the MFilesAPI in a C# application to first create a new object with a file (Word-document), update it so it is ready to print (which we do after downloading it) and
then download it using the method Vault.ObjectOperations.DownloadFileEx().
This used to work fine until a few days ago (probably after the august update was installed).
Since then we get the following error/exception when DownloadFileEx() is called:
CoVaultObjectFileOperations.cpp, 518, Unbekannter Fehler. (0x80004005)
ServerVaultObjectFileOperationsHelper.cpp, 216, Unbekannter Fehler. (0x80004005)
ServerVaultObjectFileOperationsHelper.cpp, 872, Unbekannter Fehler. (0x80004005)
LatestRPC.generated.cpp, 23263, Unbekannter Fehler. (0x80004005)
RPCDocumentOperationsFileIO.cpp, 1596, Unbekannter Fehler. (0x80004005)
RPCDocumentOperationsFileIO.cpp, 196, Unbekannter Fehler. (0x80004005)
RPCObjectFileOperationsHelper.cpp, 90, Unbekannter Fehler. (0x80004005)
MCallInLoop.h, 521, Unbekannter Fehler. (0x80004005)
RPCDocumentOperationsHelper.cpp, 20923, Unbekannter Fehler. (0x80004005)
ViewerFiles.cpp, 305, Unbekannter Fehler. (0x80004005)
ViewerFiles.cpp, 1148, Unbekannter Fehler. (0x80004005)
ViewerFileGenerator.cpp, 59, Unbekannter Fehler. (0x80004005)
ViewerFileGenerator.cpp, 155, Unbekannter Fehler. (0x80004005)
ViewerFiles.cpp, 575, Unbekannter Fehler. (0x80004005)
ViewerFiles.cpp, 1071, Unbekannter Fehler. (0x80004005)
ViewerFiles.cpp, 691, Unbekannter Fehler. (0x80004005)
(M-Files 23.8.12892.6 2023-09-12T11:34:01.284Z)
The code which downloads the file is the following and was not changed:
// update the metadata in file so it is ready to print ObjectVersion checklistToUpdate = InventoryVault.ObjectOperations.CheckOut(newChecklist.ObjVer.ObjID); InventoryVault.ObjectFileOperations.UpdateMetadataInFile( checklistToUpdate.ObjVer, -1, true); ObjectVersion updatedChecklist = InventoryVault.ObjectOperations.CheckIn(checklistToUpdate.ObjVer); // prepare params for checklist download to temp ObjectFile? checklistFile = null; foreach (ObjectFile objFile in updatedChecklist.Files) { checklistFile = objFile; break; // break after first file, since we only got one } if (checklistFile == null) { throw new Exception("Checklist-File nicht gefunden!"); } string filePath = System.IO.Path.Combine( System.IO.Path.GetTempPath(), System.IO.Path.GetTempFileName() + ".pdf"); // Download checklist as PDF InventoryVault.ObjectFileOperations.DownloadFileEx( checklistFile.ID, checklistFile.Version, filePath, MFFileFormat.MFFileFormatDisplayOnlyPDF);
Any idea what is causing this issue?
Thanks in advance
Nicola