"Your session has expired. Please login again."
I am an administrator and have tried using IE8 and Firefox 17.0.6, and have contacted Dataloader support, but not had much luck.
Thanks
Alex
9 answers
13 years later. I've been hitting the same problem this afternoon.
Clearing cache, restarting etc nothing was working. Then I logged into
Dataloader.ioand before doing naything refreshed the page a few times.
Seems to have resolved it (enough for me to complete the proper import after I completed the 1 record test about 45 minutes ago!)
