[racket-dev] Weird failure w/ DrRacket

On Fri, May 31, 2013 at 10:28 AM, Robby Findler
<robby at eecs.northwestern.edu> wrote:
> No that's a bug I introduced I think.
>
> Do you get a stack trace?

No, unfortunately.

>
>
> On Friday, May 31, 2013, Sam Tobin-Hochstadt wrote:
>>
>> Recently, I've been seeing the following behavior:
>>
>> - Open DrRacket on a file
>> - add a syntax error
>> - get this internal error:
>>
>> vector-ref: contract violation
>>   expected: vector?
>>   given: '#s(exn-info "post.rkt:8:0: define: bad syntax in: (define)"
>> (#(177 9)) () #f)
>>   argument position: 1st
>>   other arguments...:
>>    1
>>
>> - the definitions window goes blank, and never comes back (for that tab).
>>
>> Disabling online compilation seems to make the problem go away.
>>
>> I assume I've done something to break my installation, but I'm not sure
>> what.
>>
>> Sam
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