It looks like the change is going into the release. On Mon, Feb 14, 2011 at 1:54 PM, Stephen Bloch <[email protected]> wrote: > > On Feb 14, 2011, at 11:39 AM, Robby Findler wrote: > >> For the record, I've pushed a fix that helps to deal with the problem >> Stephen uncovered. We'll probably go debate privately whether or not >> this is better to include in the release or not. > > The problem appears to show up if you run a previous version of DrRacket, > "Add Teachpack" from the installed-teachpacks directory, then run 5.1 (with > the same Preferences file, which remembers the selected teachpack(s)) in > which that teachpack doesn't exist. > > The question is: how common is that scenario? If you had ANYTHING in the > installed-teachpacks directory before upgrading, it's almost certainly not > there after upgrading, so the question reduces to "how many users are > actively using a teachpack that's in the installed-teachpacks directory?" > > (My current class of students have been using an explicit "require" rather > than "Add Teachpack", so I don't think it'll be an issue for them. Other > users of my book, or of other non-bundled teachpacks, may be doing things > differently.) > > > Stephen Bloch > [email protected] > >
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