I'm having difficulty getting leiningen to work w/ clojure 1.2...
REPRO:
0. install leiningen and then upgrade it
lein upgrade
The script at ./lein will be upgraded to the latest stable version.
Do you want to continue [Y/n]? y
Upgrading...
% Total % Received % Xferd Average Speed Time Time Time
Current
Dload Upload Total Spent Left
Speed
100 4061 100 4061 0 0 10731 0 --:--:-- --:--:-- --:--:--
17504
Downloading Leiningen now...
% Total % Received % Xferd Average Speed Time Time Time
Current
Dload Upload Total Spent Left
Speed
100 8076k 100 8076k 0 0 1093k 0 0:00:07 0:00:07 --:--:--
1271k
Now running Leiningen 1.1.0 on Java 1.6.0_20 Java HotSpot(TM) 64-Bit
Server VM
1. create a new app
lein new test02
1.a verify
cat project.clj
(defproject test02 "1.0.0-SNAPSHOT"
:description "FIXME: write"
:dependencies [[org.clojure/clojure "1.1.0"]
[org.clojure/clojure-contrib "1.1.0"]])
2. make sure lein works there
cd test02
lein help
3. ok, targets listed, now upgrade to clojure 1.2 beta 1
cat project.clj
(defproject test02 "1.0.0-SNAPSHOT"
:description "FIXME: write"
:dependencies [[org.clojure/clojure "1.2.0-master-SNAPSHOT"]
[org.clojure/clojure-contrib "1.2.0-SNAPSHOT"]])
lein deps
[copy] Copying 2 files to
/Users/todd/Documents/projects/clojure/lein-test/test02/lib
4. now try running help again...
lein help
WARNING: reader macro ^ is deprecated; use meta instead
Exception in thread "main" java.lang.RuntimeException:
java.lang.ClassCastException: clojure.lang.Cons cannot be cast to
clojure.lang.Named (help.clj:5)
at clojure.lang.Compiler$InvokeExpr.eval(Compiler.java:2780)
at clojure.lang.Compiler$DefExpr.eval(Compiler.java:302)
at clojure.lang.Compiler.eval(Compiler.java:4647)
at clojure.lang.Compiler.load(Compiler.java:4972)
at clojure.lang.RT.loadResourceScript(RT.java:330)
at clojure.lang.RT.loadResourceScript(RT.java:321)
at clojure.lang.RT.load(RT.java:399)
at clojure.lang.RT.load(RT.java:371)
at clojure.core$load__6449$fn__6458.invoke(core.clj:4171)
at clojure.core$load__6449.doInvoke(core.clj:4170)
at clojure.lang.RestFn.invoke(RestFn.java:413)
at clojure.core$load_one__6379.invoke(core.clj:4007)
at clojure.core$load_lib__6400.doInvoke(core.clj:4044)
at clojure.lang.RestFn.applyTo(RestFn.java:147)
at clojure.core$apply__4370.invoke(core.clj:438)
at clojure.core$load_libs__6417.doInvoke(core.clj:4070)
at clojure.lang.RestFn.applyTo(RestFn.java:142)
at clojure.core$apply__4370.invoke(core.clj:438)
at clojure.core$require__6440.doInvoke(core.clj:4138)
at clojure.lang.RestFn.invoke(RestFn.java:413)
at leiningen.core$resolve_task__38.invoke(core.clj:65)
at leiningen.core$_main__46$fn__49.invoke(core.clj:81)
at leiningen.core$_main__46.doInvoke(core.clj:78)
at clojure.lang.RestFn.invoke(RestFn.java:413)
at user$eval__55.invoke(NO_SOURCE_FILE:1)
at clojure.lang.Compiler.eval(Compiler.java:4642)
at clojure.core$eval__5236.invoke(core.clj:2017)
at clojure.main$eval_opt__7411.invoke(main.clj:227)
at clojure.main$initialize__7418.invoke(main.clj:246)
at clojure.main$null_opt__7446.invoke(main.clj:271)
at clojure.main$main__7466.doInvoke(main.clj:346)
at clojure.lang.RestFn.invoke(RestFn.java:426)
at clojure.lang.Var.invoke(Var.java:363)
at clojure.lang.AFn.applyToHelper(AFn.java:175)
at clojure.lang.Var.applyTo(Var.java:476)
at clojure.main.main(main.java:37)
Caused by: java.lang.RuntimeException: java.lang.ClassCastException:
clojure.lang.Cons cannot be cast to clojure.lang.Named
at clojure.lang.LazySeq.sval(LazySeq.java:47)
at clojure.lang.LazySeq.seq(LazySeq.java:63)
at clojure.lang.Cons.next(Cons.java:37)
at clojure.lang.PersistentHashSet.create(PersistentHashSet.java:41)
at clojure.core$hash_set__4294.doInvoke(core.clj:285)
at clojure.lang.RestFn.applyTo(RestFn.java:142)
at clojure.core$apply__4370.invoke(core.clj:436)
at clojure.core$set__5556.invoke(core.clj:2636)
at clojure.lang.AFn.applyToHelper(AFn.java:173)
at clojure.lang.AFn.applyTo(AFn.java:164)
at clojure.lang.Compiler$InvokeExpr.eval(Compiler.java:2775)
... 35 more
Caused by: java.lang.ClassCastException: clojure.lang.Cons cannot be
cast to clojure.lang.Named
at clojure.core$name__4748.invoke(core.clj:1053)
at leiningen.help$fn__67.invoke(help.clj:5)
at clojure.core$filter__5084$fn__5086.invoke(core.clj:1804)
at clojure.lang.LazySeq.sval(LazySeq.java:42)
... 45 more
-Todd
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