I’m not sure how it got into this state, but now every time I start typing something or anything like that I get a DrRacket internal error window saying: hash-ref: contract violation expected: hash? given: #f argument position: 1st other arguments...: 'configure-runtime '() context...: /Applications/Racket/April-16/Racket v6.2.0.2/share/pkgs/drracket/drracket/private/syncheck/blueboxes-gui.rkt:450:4: compute-tag+rng method in ...ck/blueboxes-gui.rkt:175:2 /Applications/Racket/April-16/Racket v6.2.0.2/share/pkgs/gui-lib/framework/private/coroutine.rkt:47:20 /Applications/Racket/April-16/Racket v6.2.0.2/share/pkgs/gui-lib/framework/private/coroutine.rkt:56:0: coroutine-run /Applications/Racket/April-16/Racket v6.2.0.2/collects/racket/contract/private/arrow-val-first.rkt:265:18 /Applications/Racket/April-16/Racket v6.2.0.2/share/pkgs/drracket/drracket/private/syncheck/blueboxes-gui.rkt:414:4: update-the-strs method in ...ck/blueboxes-gui.rkt:175:2 /Applications/Racket/April-16/Racket v6.2.0.2/share/pkgs/gui-lib/framework/private/logging-timer.rkt:41:0: log-timeline/proc /Applications/Racket/April-16/Racket v6.2.0.2/share/pkgs/gui-lib/mred/private/wx/common/timer.rkt:34:38 /Applications/Racket/April-16/Racket v6.2.0.2/share/pkgs/gui-lib/mred/private/wx/common/queue.rkt:454:6 /Applications/Racket/April-16/Racket v6.2.0.2/share/pkgs/gui-lib/mred/private/wx/common/queue.rkt:505:32 /Applications/Racket/April-16/Racket v6.2.0.2/share/pkgs/gui-lib/mred/private/wx/common/queue.rkt:653:3
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