New version 3005 doesn't open my previous project files on windows 10

GanttProject Desktop Support
1

After I up-dated to version 3005 on Windows 10, my old project files don’t open anymore. I get the following message. It seems the program is looking for the option file .ganttproject , which doesn’t exist anymore. What can I do to restore my old projects?

C:\Users\joerg\ganttproject.log
GanttProject 3.0.3005
Settings file:
location: C:\Users\joerg.ganttproject
size:0
is readable: false

2

Please provide some more details on what you do and what do you get and post the whole log file. What you posted is the beginning of the log file – it is never shown as “message” and there must be more output in the log.

3
  • The new Version 3005 does start.
  • I can create a new file, save it und open it again. So far so good.
  • But if I try to open a previous file, I do get the attached Error-Message.
  • Now GP is locked, as I can’t save the file before nor I could open any other files. See my screenshot.

Gantt Error .txt (6,6 KB)

Gantt Error2
Gantt Error2956×161 16.5 KB

4

It seems that you missed one of the updates. You need to do what is written in this topic:

1 Like
5

Thank you - your answer could solve the problem. Now, I’m able again to reopen the older files.