Ran into this problem with ClojureScript/ReactNative/Re-natal project:
Compiling ClojureScript...
Exception in thread "main" java.lang.IllegalArgumentException: Call to
clojure.core/ns did not conform to spec:
In: [3 0] val: import fails spec: :clojure.core.specs/ns-refer-clojure at:
[:args :clauses :refer-clojure :clause] predicate: #{:refer-clojure}
In: [3 0] val: import fails spec: :clojure.core.specs/ns-require at: [:args
:clauses :require :clause] predicate: #{:require}
In: [3 0] val: import fails spec: :clojure.core.specs/ns-import at: [:args
:clauses :import :clause] predicate: #{:import}
In: [3 0] val: import fails spec: :clojure.core.specs/ns-use at: [:args
:clauses :use :clause] predicate: #{:use}
In: [3 0] val: import fails spec: :clojure.core.specs/ns-refer at: [:args
:clauses :refer :clause] predicate: #{:refer}
In: [3 0] val: import fails spec: :clojure.core.specs/ns-load at: [:args
:clauses :load :clause] predicate: #{:load}
In: [3 0] val: import fails spec: :clojure.core.specs/ns-gen-class at:
[:args :clauses :gen-class :clause] predicate: #{:gen-class}
:clojure.spec/args (cljsbuild.crossover (:use [clojure.java.io :only
[as-url resource]]) (:require [cljsbuild.util :as util] [clojure.string :as
string] [fs.core :as fs]) (import java.io.File java.net.URLDecoder))
, compiling:(cljsbuild/crossover.clj:1:1)
at clojure.lang.Compiler.macroexpand1(Compiler.java:6795)
at clojure.lang.Compiler.macroexpand(Compiler.java:6861)
at clojure.lang.Compiler.eval(Compiler.java:6935)
at clojure.lang.Compiler.load(Compiler.java:7403)
at clojure.lang.RT.loadResourceScript(RT.java:374)
at clojure.lang.RT.loadResourceScript(RT.java:365)
at clojure.lang.RT.load(RT.java:455)
at clojure.lang.RT.load(RT.java:421)
at clojure.core$load$fn__7645.invoke(core.clj:6008)
at clojure.core$load.invokeStatic(core.clj:6007)
at clojure.core$load.doInvoke(core.clj:5991)
at clojure.lang.RestFn.invoke(RestFn.java:408)
at clojure.core$load_one.invokeStatic(core.clj:5812)
at clojure.core$load_one.invoke(core.clj:5807)
at clojure.core$load_lib$fn__7590.invoke(core.clj:5852)
at clojure.core$load_lib.invokeStatic(core.clj:5851)
at clojure.core$load_lib.doInvoke(core.clj:5832)
at clojure.lang.RestFn.applyTo(RestFn.java:142)
at clojure.core$apply.invokeStatic(core.clj:659)
at clojure.core$load_libs.invokeStatic(core.clj:5889)
at clojure.core$load_libs.doInvoke(core.clj:5873)
at clojure.lang.RestFn.applyTo(RestFn.java:137)
at clojure.core$apply.invokeStatic(core.clj:659)
at clojure.core$require.invokeStatic(core.clj:5911)
at clojure.core$require.doInvoke(core.clj:5911)
at clojure.lang.RestFn.invoke(RestFn.java:436)
at user$eval15.invokeStatic(form-init1217511081856523183.clj:1)
at user$eval15.invoke(form-init1217511081856523183.clj:1)
at clojure.lang.Compiler.eval(Compiler.java:6951)
at clojure.lang.Compiler.eval(Compiler.java:6940)
at clojure.lang.Compiler.load(Compiler.java:7403)
at clojure.lang.Compiler.loadFile(Compiler.java:7341)
at clojure.main$load_script.invokeStatic(main.clj:276)
at clojure.main$init_opt.invokeStatic(main.clj:278)
at clojure.main$init_opt.invoke(main.clj:278)
at clojure.main$initialize.invokeStatic(main.clj:309)
at clojure.main$null_opt.invokeStatic(main.clj:343)
at clojure.main$null_opt.invoke(main.clj:340)
at clojure.main$main.invokeStatic(main.clj:422)
at clojure.main$main.doInvoke(main.clj:385)
at clojure.lang.RestFn.applyTo(RestFn.java:137)
at clojure.lang.Var.applyTo(Var.java:700)
at clojure.main.main(main.java:37)
Caused by: java.lang.IllegalArgumentException: Call to clojure.core/ns did
not conform to spec:
In: [3 0] val: import fails spec: :clojure.core.specs/ns-refer-clojure at:
[:args :clauses :refer-clojure :clause] predicate: #{:refer-clojure}
In: [3 0] val: import fails spec: :clojure.core.specs/ns-require at: [:args
:clauses :require :clause] predicate: #{:require}
In: [3 0] val: import fails spec: :clojure.core.specs/ns-import at: [:args
:clauses :import :clause] predicate: #{:import}
In: [3 0] val: import fails spec: :clojure.core.specs/ns-use at: [:args
:clauses :use :clause] predicate: #{:use}
In: [3 0] val: import fails spec: :clojure.core.specs/ns-refer at: [:args
:clauses :refer :clause] predicate: #{:refer}
In: [3 0] val: import fails spec: :clojure.core.specs/ns-load at: [:args
:clauses :load :clause] predicate: #{:load}
In: [3 0] val: import fails spec: :clojure.core.specs/ns-gen-class at:
[:args :clauses :gen-class :clause] predicate: #{:gen-class}
:clojure.spec/args (cljsbuild.crossover (:use [clojure.java.io :only
[as-url resource]]) (:require [cljsbuild.util :as util] [clojure.string :as
string] [fs.core :as fs]) (import java.io.File java.net.URLDecoder))
at clojure.spec$macroexpand_check.invokeStatic(spec.clj:627)
at clojure.spec$macroexpand_check.invoke(spec.clj:616)
at clojure.lang.AFn.applyToHelper(AFn.java:156)
at clojure.lang.AFn.applyTo(AFn.java:144)
at clojure.lang.Var.applyTo(Var.java:700)
at clojure.lang.Compiler.macroexpand1(Compiler.java:6789)
... 42 more
Error encountered performing task 'cljsbuild' with profile(s): 'prod'
On Friday, August 19, 2016 at 11:35:31 AM UTC-7, Alex Miller wrote:
>
> One thing to note is that the new specs for clojure.core means that there
> is a reasonable amount of (broken) code in the wild that now does not
> compile.
>
> I have filed PRs in a number of commonly used projects and while those
> were all merged, most have not yet been released into new versions yet. Any
> project that uses any of those projects via dependencies will also have
> issues. So, expect to see some breakage if using the latest alpha. In
> particular, ClojureScript itself had a bad ns declaration through version
> 1.9.93 so anything not on a fresh CLJS will likely see that.
>
> The three most common things I saw were:
>
> 1. (ns ... (require ...) (import ...) ) instead of (ns ... (:require ...)
> (:import ...) )
>
> 2. (fn a.b [] ...) - fully-qualified symbol names in fn (these are pretty
> much always the result of a sloppy macro that expands to fn)
>
> 3. (let [{ ... :or {:a 1}} {}] ... ) - :or keys that are not simple
> symbols. There were some accidental cases where this did something for
> fully-qualified keyword keys in the past, but those were not intended and
> are no longer accepted as of Clojure 1.9.0-alpha8. All of the cases I found
> were actually typos though where the keyword was used instead of the symbol.
>
>
>
>
> On Friday, August 19, 2016 at 1:15:06 PM UTC-5, Alex Miller wrote:
>>
>> Clojure 1.9.0-alpha11 is now available.
>>
>> Try it via
>>
>> - Download:
>> https://repo1.maven.org/maven2/org/clojure/clojure/1.9.0-alpha11
>> - Leiningen: [org.clojure/clojure "1.9.0-alpha11"]
>>
>> 1.9.0-alpha11 includes the following changes since 1.9.0-alpha10:
>>
>> Clojure now has specs for the following clojure.core macros: let, if-let,
>> when-let, defn, defn-, fn, and ns. Because macro specs are checked during
>> macroexpansion invalid syntax in these macros will now fail at compile time
>> whereas some errors were caught at runtime and some were not caught at all.
>>
>> - CLJ-1914 - Fixed race condition in concurrent range realization
>> - CLJ-1870 - Fixed reloading a defmulti removes metadata on the var
>> - CLJ-1744 - Clear unused locals, which can prevent memory leaks in some
>> cases
>> - CLJ-1423 - Allow vars to be invoked with infinite arglists (also,
>> faster)
>> - CLJ-1993 - Added *print-namespace-maps* dynamic var that controls
>> whether to use namespace map syntax for maps with keys from the same
>> namespace. The default is false, but standard REPL bindings set this to
>> true.
>> - CLJ-1985 - Fixed with-gen of conformer losing unform fn
>> - Fixed clojure.spec.test/check to skip spec'ed macros
>> - Fixed regression from 1.9.0-alpha8 where type hints within
>> destructuring were lost
>> - Fixed clojure.spec/merge docstring to note merge doesn't flow conformed
>> values
>> - Fixed regex ops to use gen overrides if they are used
>>
>
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