I can't pull up my saved Gantt chart~ I use Mac

They are all empty. I’ve tried everything that was recommended in the prior threads regarding this issue and nothing has worked. Is my project forever gone? I never changed the file from the default “myfirstganttproject”…is that the issue?

I don’t think that we can do anything remotely without seeing what actually happens. You probably need to ask a tech savvy person to sit with you and help to sort it out.

The default name of GanttProject file is “Untitled Project”, not “myfirstganttproject”. No, the file name does not matter at all.