ReadDwgFile from URL in Autocad I/O

问题

I try to do a program upload in AUtocad I/O It works good in local but in the cloud i get the message :

Error: Autodesk.AutoCAD.Runtime.Exception: eInetFileOpenFailed
[10/03/2017 09:05:07]    at Autodesk.AutoCAD.DatabaseServices.Database.ReadDwgFile(String fileName, FileShare fileSharing, Boolean allowCPConversion, String password)

I use this code to get the DWG that i need to implement.

blockQualifiedFileName = "http://urltoDWG.dwg";
sourceDb.ReadDwgFile(blockQualifiedFileName,
                                     System.IO.FileShare.Read,
                                      true,
"");

Can someone help me to understand why this error and how to fix it. Perap's I can upload my file in this cloud to have an access like the job here - >T:\Aces\Jobs\

Best regards

来源：https://stackoverflow.com/questions/46541285/readdwgfile-from-url-in-autocad-i-o