lein help yield java.lang.reflect.InvocationTargetException

Question

運行lein noir new new-app和lein help會導致這個長堆棧跟蹤有很多錯誤。我在rm -rf ~/.m2之後嘗試lien self-install，但我仍然得到這些。

Exception in thread "main" java.lang.reflect.InvocationTargetException 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at java.lang.reflect.Method.invoke(Method.java:597) 
    at jline.ConsoleRunner.main(ConsoleRunner.java:69) 
Caused by: java.lang.ExceptionInInitializerError (NO_SOURCE_FILE:0) 
    at clojure.lang.Compiler.eval(Compiler.java:5440) 
    at clojure.lang.Compiler.eval(Compiler.java:5391) 
    at clojure.core$eval.invoke(core.clj:2382) 
    at clojure.main$eval_opt.invoke(main.clj:235) 
    at clojure.main$initialize.invoke(main.clj:254) 
    at clojure.main$script_opt.invoke(main.clj:270) 
    at clojure.main$main.doInvoke(main.clj:354) 
    at clojure.lang.RestFn.invoke(RestFn.java:457) 
    at clojure.lang.Var.invoke(Var.java:377) 
    at clojure.lang.AFn.applyToHelper(AFn.java:172) 
    at clojure.lang.Var.applyTo(Var.java:482) 
    at clojure.main.main(main.java:37) 
    ... 5 more 
Caused by: java.lang.ExceptionInInitializerError 
    at java.lang.Class.forName0(Native Method) 
    at java.lang.Class.forName(Class.java:247) 
    at clojure.lang.RT.loadClassForName(RT.java:1578) 
    at clojure.lang.RT.load(RT.java:399) 
    at clojure.lang.RT.load(RT.java:381) 
    at clojure.core$load$fn__4519.invoke(core.clj:4915) 
    at clojure.core$load.doInvoke(core.clj:4914) 
    at clojure.lang.RestFn.invoke(RestFn.java:408) 
    at clojure.core$load_one.invoke(core.clj:4729) 
    at clojure.core$load_lib.doInvoke(core.clj:4766) 
    at clojure.lang.RestFn.applyTo(RestFn.java:142) 
    at clojure.core$apply.invoke(core.clj:542) 
    at clojure.core$load_libs.doInvoke(core.clj:4800) 
    at clojure.lang.RestFn.applyTo(RestFn.java:137) 
    at clojure.core$apply.invoke(core.clj:542) 
    at clojure.core$require.doInvoke(core.clj:4881) 
    at clojure.lang.RestFn.invoke(RestFn.java:408) 
    at leiningen.core$resolve_task.invoke(core.clj:208) 
    at leiningen.core$apply_task.invoke(core.clj:258) 
    at leiningen.core$_main.doInvoke(core.clj:329) 
    at clojure.lang.RestFn.invoke(RestFn.java:410) 
    at clojure.lang.AFn.applyToHelper(AFn.java:161) 
    at clojure.lang.RestFn.applyTo(RestFn.java:132) 
    at clojure.core$apply.invoke(core.clj:542) 
    at leiningen.core$_main.invoke(core.clj:332) 
    at user$eval42.invoke(NO_SOURCE_FILE:1) 
    at clojure.lang.Compiler.eval(Compiler.java:5424) 
    ... 16 more 
Caused by: java.lang.RuntimeException: java.util.zip.ZipException: error in opening zip file 
    at clojure.lang.LazySeq.sval(LazySeq.java:47) 
    at clojure.lang.LazySeq.seq(LazySeq.java:56) 
    at clojure.lang.RT.seq(RT.java:450) 
    at clojure.core$seq.invoke(core.clj:122) 
    at clojure.core$apply.invoke(core.clj:540) 
    at clojure.core$mapcat.doInvoke(core.clj:2122) 
    at clojure.lang.RestFn.invoke(RestFn.java:423) 
    at leiningen.util.ns$namespaces_matching.invoke(ns.clj:68) 
    at leiningen.help__init.load(Unknown Source) 
    at leiningen.help__init.<clinit>(Unknown Source) 
    ... 43 more 
Caused by: java.util.zip.ZipException: error in opening zip file 
    at java.util.zip.ZipFile.open(Native Method) 
    at java.util.zip.ZipFile.<init>(ZipFile.java:127) 
    at java.util.jar.JarFile.<init>(JarFile.java:135) 
    at java.util.jar.JarFile.<init>(JarFile.java:99) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) 
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) 
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513) 
    at clojure.lang.Reflector.invokeConstructor(Reflector.java:160) 
    at leiningen.util.ns$namespaces_in_jar.invoke(ns.clj:52) 
    at clojure.core$map$fn__3699.invoke(core.clj:2096) 
    at clojure.lang.LazySeq.sval(LazySeq.java:42) 
    ... 52 more 

Answer 1

我的標準Leiningen固定過程大約是：

• 檢查您的網絡連接
• 刪除〜/ .m2目錄/庫/ *
• 刪除/家庭/項目/路徑/ lib目錄/ *
• 雷音升級
• 雷音的DEP

這種情況看起來像lein的所需文件中的一個丟失了，雖然它可能難以診斷這些問題 。如果您登錄到irc.freenode.net上的#clojure，他們通常會幫助您更加交互地計算出這類問題。