built from scratch this morning error messages:
[1] 847 [:~/Git/Ingenious] matthias% send: target is not an object: #f for method: change-children === context === /Users/matthias/plt/collects/racket/private/class-internal.rkt:4601:0: obj-error /Users/matthias/plt/collects/drracket/private/module-language-tools.rkt:39:6: set-lang-toolbar-buttons method in ...e-language-tools.rkt:35:4 /Users/matthias/plt/collects/drracket/private/module-language-tools.rkt:134:6: move-to-new-language method in ...e-language-tools.rkt:93:4 /Users/matthias/plt/collects/drracket/private/module-language-tools.rkt:235:6: after-set-next-settings method in ...e-language-tools.rkt:93:4 /Users/matthias/plt/collects/drracket/private/unit.rkt:628:10: after-load-file method in ...ket/private/unit.rkt:525:8 /Users/matthias/plt/collects/framework/private/text.rkt:298:4: after-load-file method in ...ork/private/text.rkt:79:2 /Users/matthias/plt/collects/framework/private/frame.rkt:1170:2 /Users/matthias/plt/collects/racket/private/class-internal.rkt:3679:0: continue-make-super /Users/matthias/plt/collects/racket/private/class-internal.rkt:3679:0: continue-make-super /Users/matthias/plt/collects/racket/private/class-internal.rkt:3679:0: continue-make-super /Users/matthias/plt/collects/framework/private/frame.rkt:621:2 /Users/matthias/plt/collects/racket/private/class-internal.rkt:3679:0: continue-make-super /Users/matthias/plt/collects/racket/private/class-internal.rkt:3679:0: continue-make-super /Users/matthias/plt/collects/framework/private/frame.rkt:1729:2 /Users/matthias/plt/collects/racket/private/class-internal.rkt:3679:0: continue-make-super /Users/matthias/plt/collects/framework/private/frame.rkt:905:2 ... _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/dev