I keep running into the following problem trying to supply agent validation function. Here is sample code from page 135 (from book version beta 5)
(use '[clojure.contrib.except :only (throw-if)]) (def counter (agent 0 #(throw-if (not (number? %)) "not a number"))) triggers the following exception: java.lang.IllegalArgumentException: No value supplied for key: user $fn__1...@89f302 (NO_SOURCE_FILE:2) [Thrown class clojure.lang.Compiler$CompilerException] I’m using the latest versions of clojure (r1216) and clojure-contrib (r374) on Mac OS X 10.5.6, Java version "1.5.0_16" Many thanks, Telman On Jan 16, 8:49 am, Stuart Halloway <stuart.hallo...@gmail.com> wrote: > Long, long ago (Tuesday) when Beta 5 of the book shipped, there were > some breakages in the sample code due to changes in clojure-contrib. I > believe everything is now fixed in the github repository > (http://github.com/stuarthalloway/programming-clojure > ). > > Summary of the issues: > > 1. clojure.contrib.seq-util/includes? changed the argument order for > consistency with other operations. This caused problems with the > snippet web app; Compojure is now updated to match the change in > contrib. > > 2. clojure.contrib.sql/with-results has been removed and replaced with > with-query-results. This broke the snippet model. The code is now > fixed and I will update the prose in the next Beta. > > 3. A change to clojure.lang.Util necessitated a _clean_ rebuild of > contrib and compojure. I have rebuild these dependencies in the lib > directory. > > 4. A change to clojure.contrib.test-is.is broke a few unit tests. The > book doesn't reference any of these tests directly, but they are now > fixed in the code. You can run the whole test suite with ./runtests.sh. > > Let me know if you find any other issues! > > Thanks, > Stuart --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~----------~----~----~----~------~----~------~--~---