I have a similar problem. I can upload a particular file just fine on my local dev environment, but same code running on the production server, with the same file, and I get this I/O Error (not a security/domain error).
--- In flexcoders@yahoogroups.com, "kristian_wright2002" <[EMAIL PROTECTED]> wrote: > > I've seen a few posts on this error but none of them seem to solve my > issue. > > I'm trying to upload some files via a FileReference object, with a CF > backend. The CFC works fine with smaller files (eg under 300k), but > with files over this size, sometimes it works, sometimes it doesn't. > > When it doesn't work, I get the following I/O Error: > > IOErrorEvent > type="ioError" > bubbles=false > cancelable=false > eventPhase=2 > text="Error #2038: File I/O Error. > URL: my URL > > The server side script is working, as I can try and upload a smaller > file, and it works. But when I'm getting the I/O error, the app stops > before it even reaches the CFC. I've set a Progress listener to the > FileUpload object, and it seems to just slow down and eventually stop, > throwing the I/O error before file upload has reacherd the total bytes > of the file. > > Does anyone know what might be going on here? > > Thanks, > K. >