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clojure-numerics / expresso

Clojure library for symbolic computation
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Still receiving a post-2.0 error #14

Closed GHExplorer closed 9 years ago

GHExplorer commented 9 years ago

Hi,

Still can't resolve this. I can use the most recent post 2.0 expresso by using the Jar with other languages. But Clojure projects return an error.

:dependencies [[org.clojure/clojure "1.6.0"] [expresso "0.2.1-SNAPSHOT"] ]

that produces this:

Compiling espressodemo.core java.lang.NoSuchMethodError: clojure.core.logic.LVar.(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V, compiling:(core.clj:1:1) at clojure.lang.Compiler$InvokeExpr.eval(Compiler.java:3558) at clojure.lang.Compiler.compile1(Compiler.java:7226) at clojure.lang.Compiler.compile1(Compiler.java:7216) at clojure.lang.Compiler.compile(Compiler.java:7292) at clojure.lang.RT.compile(RT.java:398) at clojure.lang.RT.load(RT.java:438) at clojure.lang.RT.load(RT.java:411) at clojure.core$load$fn__5066.invoke(core.clj:5641) at clojure.core$load.doInvoke(core.clj:5640) at clojure.lang.RestFn.invoke(RestFn.java:408) at clojure.core$load_one.invoke(core.clj:5446) at clojure.core$compile$fn5071.invoke(core.clj:5652) at clojure.core$compile.invoke(core.clj:5651) at user$eval9$fn16.invoke(form-init6777542118122910961.clj:1) at user$eval9.invoke(form-init6777542118122910961.clj:1) at clojure.lang.Compiler.eval(Compiler.java:6703) at clojure.lang.Compiler.eval(Compiler.java:6693) at clojure.lang.Compiler.load(Compiler.java:7130) at clojure.lang.Compiler.loadFile(Compiler.java:7086) at clojure.main$load_script.invoke(main.clj:274) at clojure.main$init_opt.invoke(main.clj:279) at clojure.main$initialize.invoke(main.clj:307) at clojure.main$null_opt.invoke(main.clj:342) at clojure.main$main.doInvoke(main.clj:420) at clojure.lang.RestFn.invoke(RestFn.java:421) at clojure.lang.Var.invoke(Var.java:383) at clojure.lang.AFn.applyToHelper(AFn.java:156) at clojure.lang.Var.applyTo(Var.java:700) at clojure.main.main(main.java:37)

mschuene commented 9 years ago

I can't reproduce this I created a new project (defproject exprtest "0.1.0-SNAPSHOT" :description "FIXME: write description" :url "http://example.com/FIXME" :license {:name "Eclipse Public License" :url "http://www.eclipse.org/legal/epl-v10.html"} :dependencies [[org.clojure/clojure "1.6.0"] [expresso "0.2.1-SNAPSHOT"]])

with core.clj (ns exprtest.core (:use [numeric.expresso.core :as exp]))

(defn foo "I don't do a whole lot." [x](println x))

(exp/ex (+ x y z))

everything works as expected, I get no errors

GHExplorer commented 9 years ago

Good. Got it.

I had

(defproject espressodemo "0.2.1-SNAPSHOT" :description "Express Demo" :dependencies [[org.clojure/clojure "1.6.0"] [expresso "0.2.1-SNAPSHOT"] ] :javac-options ["-target" "1.6" "-source" "1.6" "-Xlint:-options"] :aot [espressodemo.core] :main espressodemo.core)

, and took out the aot key, and changed it to the following, based on your project file:

(defproject espressodemo "0.2.1-SNAPSHOT" :description "Express Demo" :dependencies [[org.clojure/clojure "1.6.0"] [expresso "0.2.1-SNAPSHOT"]])

, aaaaand, back in business. Thanks, chief.