lein figwheel fails on fresh +cljs +http-kit project with "no such var: http-kit/server-stop!"

[acobster]

Project was generated with:

lein new luminus luminus-httpkit-figwheel +cljs +http-kit

Full output:

$ lein figwheel
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by mranderson048.orchard.v0v3v0.dynapath.v0v2v5.dynapath.defaults$eval1932$fn__1933 to method java.net.URLClassLoader.addURL(java.net.URL)
WARNING: Please consider reporting this to the maintainers of mranderson048.orchard.v0v3v0.dynapath.v0v2v5.dynapath.defaults$eval1932$fn__1933
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Figwheel: Cutting some fruit, just a sec ...
Exception in thread "main" Syntax error compiling at (luminus/http_server.clj:20:26).
	at clojure.lang.Compiler.analyze(Compiler.java:6808)
	at clojure.lang.Compiler.analyze(Compiler.java:6745)
	at clojure.lang.Compiler$InvokeExpr.parse(Compiler.java:3820)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:7109)
	at clojure.lang.Compiler.analyze(Compiler.java:6789)
	at clojure.lang.Compiler.analyze(Compiler.java:6745)
	at clojure.lang.Compiler$BodyExpr$Parser.parse(Compiler.java:6120)
	at clojure.lang.Compiler$FnMethod.parse(Compiler.java:5467)
	at clojure.lang.Compiler$FnExpr.parse(Compiler.java:4029)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:7105)
	at clojure.lang.Compiler.analyze(Compiler.java:6789)
	at clojure.lang.Compiler.analyze(Compiler.java:6745)
	at clojure.lang.Compiler$InvokeExpr.parse(Compiler.java:3888)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:7109)
	at clojure.lang.Compiler.analyze(Compiler.java:6789)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:7095)
	at clojure.lang.Compiler.analyze(Compiler.java:6789)
	at clojure.lang.Compiler.analyze(Compiler.java:6745)
	at clojure.lang.Compiler$InvokeExpr.parse(Compiler.java:3888)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:7109)
	at clojure.lang.Compiler.analyze(Compiler.java:6789)
	at clojure.lang.Compiler.access$300(Compiler.java:38)
	at clojure.lang.Compiler$LetExpr$Parser.parse(Compiler.java:6384)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:7107)
	at clojure.lang.Compiler.analyze(Compiler.java:6789)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:7095)
	at clojure.lang.Compiler.analyze(Compiler.java:6789)
	at clojure.lang.Compiler.analyze(Compiler.java:6745)
	at clojure.lang.Compiler$BodyExpr$Parser.parse(Compiler.java:6120)
	at clojure.lang.Compiler$FnMethod.parse(Compiler.java:5467)
	at clojure.lang.Compiler$FnExpr.parse(Compiler.java:4029)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:7105)
	at clojure.lang.Compiler.analyze(Compiler.java:6789)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:7095)
	at clojure.lang.Compiler.analyze(Compiler.java:6789)
	at clojure.lang.Compiler.access$300(Compiler.java:38)
	at clojure.lang.Compiler$DefExpr$Parser.parse(Compiler.java:596)
	at clojure.lang.Compiler.analyzeSeq(Compiler.java:7107)
	at clojure.lang.Compiler.analyze(Compiler.java:6789)
	at clojure.lang.Compiler.analyze(Compiler.java:6745)
	at clojure.lang.Compiler.eval(Compiler.java:7181)
	at clojure.lang.Compiler.load(Compiler.java:7636)
	at clojure.lang.RT.loadResourceScript(RT.java:381)
	at clojure.lang.RT.loadResourceScript(RT.java:372)
	at clojure.lang.RT.load(RT.java:459)
	at clojure.lang.RT.load(RT.java:424)
	at clojure.core$load$fn__6839.invoke(core.clj:6126)
	at clojure.core$load.invokeStatic(core.clj:6125)
	at clojure.core$load.doInvoke(core.clj:6109)
	at clojure.lang.RestFn.invoke(RestFn.java:408)
	at clojure.core$load_one.invokeStatic(core.clj:5908)
	at clojure.core$load_one.invoke(core.clj:5903)
	at clojure.core$load_lib$fn__6780.invoke(core.clj:5948)
	at clojure.core$load_lib.invokeStatic(core.clj:5947)
	at clojure.core$load_lib.doInvoke(core.clj:5928)
	at clojure.lang.RestFn.applyTo(RestFn.java:142)
	at clojure.core$apply.invokeStatic(core.clj:667)
	at clojure.core$load_libs.invokeStatic(core.clj:5985)
	at clojure.core$load_libs.doInvoke(core.clj:5969)
	at clojure.lang.RestFn.applyTo(RestFn.java:137)
	at clojure.core$apply.invokeStatic(core.clj:667)
	at clojure.core$require.invokeStatic(core.clj:6007)
	at clojure.core$require.doInvoke(core.clj:6007)
	at clojure.lang.RestFn.invoke(RestFn.java:551)
	at luminus_httpkit_figwheel.core$eval22400$loading__6721__auto____22401.invoke(core.clj:1)
	at luminus_httpkit_figwheel.core$eval22400.invokeStatic(core.clj:1)
	at luminus_httpkit_figwheel.core$eval22400.invoke(core.clj:1)
	at clojure.lang.Compiler.eval(Compiler.java:7177)
	at clojure.lang.Compiler.eval(Compiler.java:7166)
	at clojure.lang.Compiler.load(Compiler.java:7636)
	at clojure.lang.RT.loadResourceScript(RT.java:381)
	at clojure.lang.RT.loadResourceScript(RT.java:372)
	at clojure.lang.RT.load(RT.java:459)
	at clojure.lang.RT.load(RT.java:424)
	at clojure.core$load$fn__6839.invoke(core.clj:6126)
	at clojure.core$load.invokeStatic(core.clj:6125)
	at clojure.core$load.doInvoke(core.clj:6109)
	at clojure.lang.RestFn.invoke(RestFn.java:408)
	at clojure.core$load_one.invokeStatic(core.clj:5908)
	at clojure.core$load_one.invoke(core.clj:5903)
	at clojure.core$load_lib$fn__6780.invoke(core.clj:5948)
	at clojure.core$load_lib.invokeStatic(core.clj:5947)
	at clojure.core$load_lib.doInvoke(core.clj:5928)
	at clojure.lang.RestFn.applyTo(RestFn.java:142)
	at clojure.core$apply.invokeStatic(core.clj:667)
	at clojure.core$load_libs.invokeStatic(core.clj:5985)
	at clojure.core$load_libs.doInvoke(core.clj:5969)
	at clojure.lang.RestFn.applyTo(RestFn.java:137)
	at clojure.core$apply.invokeStatic(core.clj:667)
	at clojure.core$require.invokeStatic(core.clj:6007)
	at clojure.core$require.doInvoke(core.clj:6007)
	at clojure.lang.RestFn.invoke(RestFn.java:551)
	at user$eval140$loading__6721__auto____141.invoke(user.clj:1)
	at user$eval140.invokeStatic(user.clj:1)
	at user$eval140.invoke(user.clj:1)
	at clojure.lang.Compiler.eval(Compiler.java:7177)
	at clojure.lang.Compiler.eval(Compiler.java:7166)
	at clojure.lang.Compiler.load(Compiler.java:7636)
	at clojure.lang.RT.loadResourceScript(RT.java:381)
	at clojure.lang.RT.loadResourceScript(RT.java:368)
	at clojure.lang.RT.maybeLoadResourceScript(RT.java:364)
	at clojure.lang.RT.doInit(RT.java:486)
	at clojure.lang.RT.init(RT.java:467)
	at clojure.main.main(main.java:38)
Caused by: java.lang.RuntimeException: No such var: http-kit/server-stop!
	at clojure.lang.Util.runtimeException(Util.java:221)
	at clojure.lang.Compiler.resolveIn(Compiler.java:7388)
	at clojure.lang.Compiler.resolve(Compiler.java:7358)
	at clojure.lang.Compiler.analyzeSymbol(Compiler.java:7319)
	at clojure.lang.Compiler.analyze(Compiler.java:6768)
	... 103 more

[yogthos]

Looks like the problem is that figwheel sidecar depends on an older http-kit 2.3.0 here, and there's a conflict on the classpath with the latest version. I'd recommend using shadow-cljs instead a workaround for now.

[acobster]

@yogthos so +shadow-cljs instead of +cljs?

[yogthos]

Yup, and if you want to add reagent or re-frame by default then, you can add +reagent or +re-frame as well.

[acobster]

Makes sense, thanks!