Hello!
We setup WebDAV server. GanttProject sees files on the server and allows to save them to the server. However, GanttProject cannot open any files from server. It says “I/O problems when accessing” and “URL does not specify a valid host name” (see attached screenshot).
I would appreciate if you clarify what we are missing here?
Thank you in advance!
Dear Dmitry,
Thank you for quick response.
GanttProject_log.txt (14.8 KB)
I am trying to open files in the following way: Project > Web Server > Open from a server…
Then in the “Open from a server…” dialog I am selecting the server and then selecting the file in the Files field.
I think that the real issue is in the next lines of the log:
Dec 20, 2019 3:07:31 PM org.apache.http.client.protocol.RequestTargetAuthentication process
WARNING: NEGOTIATE authentication error: Invalid name provided (Mechanism level: KrbException: Cannot locate default realm)
Dec 20, 2019 3:07:31 PM org.apache.http.client.protocol.RequestTargetAuthentication process
WARNING: NTLM authentication error: Credentials cannot be used for NTLM authentication: org.apache.http.auth.UsernamePasswordCredentials
no editor for column=0 class=interface javax.swing.Icon
no editor for column=1 class=interface javax.swing.Icon
no editor for column=2 class=interface javax.swing.Icon
Dec 20, 2019 3:09:23 PM org.apache.http.client.protocol.RequestTargetAuthentication process
WARNING: NEGOTIATE authentication error: Invalid name provided (Mechanism level: KrbException: Cannot locate default realm)
Dec 20, 2019 3:09:23 PM org.apache.http.client.protocol.RequestTargetAuthentication process
WARNING: NTLM authentication error: Credentials cannot be used for NTLM authentication: org.apache.http.auth.UsernamePasswordCredentials
It seems that your server requests NTLM authentication for GET requests. NTLM authentication is not supported, sorry.
I am not sure why do you get an error about missing host name. Maybe something is wrong in your settings?