From: Brian Buckley Date: 2006-02-02T08:15:20+09:00 Subject: Re: memoize to a file ------=_Part_3492_18303778.1138835706194 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline > > That is odd. I've run it on Windows with no trouble in the past. Is > it possible you ran this program using 1.8.2, downloaded 1.8.4, then > re-ran the same code using the same cache? It would fail with that > error if such is the case, since Marshal is not compatible between > versions of Ruby - not even minor versions. I have been on 1.8.2 on Windows straight through. Mauricio's suggestion of File.open instead of File.read made it work for me (see other posts). Brian ------=_Part_3492_18303778.1138835706194--