When I try to import some content to my site, the file uploads correctly, but then the page goes blank.
If I open the developer console in Google Chrome. I'm getting a 404 to POST http://dev.mysite.no/EPiServer/CMS/admin/ImportData.aspx 404 (Not Found).
Have anyone seen this behaviour before?
Apparantly there was something in the export file that messed up the import. It would be nice to get an error message though.
I'm getting the same problem - a 404 posting to ImportData.aspx and a blank screen. No errors to go on. How did you work out the problem with the export file? I've tried creating it again and it hasn't helped.
The problem was that the export file was corrupt. Did you try to export the data again? Do you get any errors?
Yes, I've tried exporting again and no errors, so I don't really know what to do next...
When I had this problem I we were running an early version of EPiServer 7.5. Which version are you on? Maybe upgrading the site to a recent version can make it work? If not I would register a support case.