ERROR:lein plugin install swank-clojure 1.3.3

swank-clojure-error

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PS C:\Users\kevin> cd myproject
PS C:\Users\kevin\myproject> lein plugin install swank-clojure 1.3.3
Installing shell wrapper to C:\Users\kevin\.lein\bin\swank-clojure
Installing shell wrapper to C:\Users\kevin\.lein\bin\swank-clojure.bat
Copying 1 file to C:\Users\kevin\AppData\Local\Temp\lein-7e43fd87-a3c3-47a6-a8ac-b3a6dc27c59f\lib
Including swank-clojure-1.3.3.jar
Including clojure-1.2.1.jar
Exception in thread "main" java.io.IOException: Couldn't delete C:\Users\kevin\AppData\Local\Temp\lein-7e43fd87-a3c3-47a
6-a8ac-b3a6dc27c59f\lib\clojure-1.2.1.jar (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$main.doInvoke(main.clj:354)
        at clojure.lang.RestFn.invoke(RestFn.java:551)
        at clojure.lang.Var.invoke(Var.java:390)
        at clojure.lang.AFn.applyToHelper(AFn.java:193)
        at clojure.lang.Var.applyTo(Var.java:482)
        at clojure.main.main(main.java:37)
Caused by: java.io.IOException: Couldn't delete C:\Users\kevin\AppData\Local\Temp\lein-7e43fd87-a3c3-47a6-a8ac-b3a6dc27c
59f\lib\clojure-1.2.1.jar
        at clojure.java.io$delete_file.doInvoke(io.clj:413)
        at clojure.lang.RestFn.invoke(RestFn.java:423)
        at leiningen.util.file$delete_file_recursively.doInvoke(file.clj:18)
        at clojure.lang.RestFn.invoke(RestFn.java:423)
        at leiningen.util.file$delete_file_recursively.doInvoke(file.clj:17)
        at clojure.lang.RestFn.invoke(RestFn.java:423)
        at leiningen.util.file$delete_file_recursively.doInvoke(file.clj:17)
        at clojure.lang.RestFn.invoke(RestFn.java:410)
        at leiningen.plugin$install.invoke(plugin.clj:49)
        at leiningen.plugin$plugin.invoke(plugin.clj:75)
        at clojure.lang.Var.invoke(Var.java:373)
        at clojure.lang.AFn.applyToHelper(AFn.java:167)
        at clojure.lang.Var.applyTo(Var.java:482)
        at clojure.core$apply.invoke(core.clj:540)
        at leiningen.core$apply_task.invoke(core.clj:229)
        at leiningen.core$_main.doInvoke(core.clj:294)
        at clojure.lang.RestFn.applyTo(RestFn.java:139)
        at clojure.core$apply.invoke(core.clj:542)
        at leiningen.core$_main.invoke(core.clj:297)
        at user$eval288.invoke(NO_SOURCE_FILE:1)
        at clojure.lang.Compiler.eval(Compiler.java:5424)
        ... 11 more