The application raised an exception with the message:

reference to an identifier before its definition: resolver in module: "/usr/lib/racket/collects/planet/resolver.rkt"

Stack trace:

standard-module-name-resolver at:
  <unknown location>
standard-module-name-resolver at:
  <unknown location>
handle-request at:
  line 24, column 2, in file /home/ken/live/releases/20110717030130/htdocs/main.ss
<unknown procedure> at:
  line 1445, column 3, in file /usr/lib/racket/collects/racket/contract/private/arrow.rkt
<unknown procedure> at:
  line 1445, column 3, in file /usr/lib/racket/collects/racket/contract/private/arrow.rkt
<unknown procedure> at:
  line 1445, column 3, in file /usr/lib/racket/collects/racket/contract/private/arrow.rkt
<unknown procedure> at:
  line 57, column 2, in file /usr/lib/racket/collects/web-server/dispatchers/dispatch-servlets.rkt
<unknown procedure> at:
  line 1445, column 3, in file /usr/lib/racket/collects/racket/contract/private/arrow.rkt
<unknown procedure> at:
  line 1445, column 3, in file /usr/lib/racket/collects/racket/contract/private/arrow.rkt
select-handler/no-breaks at:
  line 173, column 2, in file /usr/lib/racket/collects/racket/private/more-scheme.rkt
<unknown procedure> at:
  line 1445, column 3, in file /usr/lib/racket/collects/racket/contract/private/arrow.rkt
<unknown procedure> at:
  line 1445, column 3, in file /usr/lib/racket/collects/racket/contract/private/arrow.rkt
select-handler/no-breaks at:
  line 173, column 2, in file /usr/lib/racket/collects/racket/private/more-scheme.rkt
<unknown procedure> at:
  line 1445, column 3, in file /usr/lib/racket/collects/racket/contract/private/arrow.rkt
<unknown procedure> at:
  line 1445, column 3, in file /usr/lib/racket/collects/racket/contract/private/arrow.rkt
select-handler/no-breaks at:
  line 173, column 2, in file /usr/lib/racket/collects/racket/private/more-scheme.rkt
select-handler/no-breaks at:
  line 173, column 2, in file /usr/lib/racket/collects/racket/private/more-scheme.rkt
select-handler/no-breaks at:
  line 173, column 2, in file /usr/lib/racket/collects/racket/private/more-scheme.rkt
select-handler/no-breaks at:
  line 173, column 2, in file /usr/lib/racket/collects/racket/private/more-scheme.rkt
<unknown procedure> at:
  line 1445, column 3, in file /usr/lib/racket/collects/racket/contract/private/arrow.rkt
<unknown procedure> at:
  line 1445, column 3, in file /usr/lib/racket/collects/racket/contract/private/arrow.rkt
<unknown procedure> at:
  line 1445, column 3, in file /usr/lib/racket/collects/racket/contract/private/arrow.rkt
<unknown procedure> at:
  line 1445, column 3, in file /usr/lib/racket/collects/racket/contract/private/arrow.rkt
connection-loop at:
  line 62, column 2, in file /usr/lib/racket/collects/web-server/private/dispatch-server-unit.rkt