在project.clj中使用[clj-http "0.7.7"]构建lein-droid项目作为依赖项时，它失败并出现以下错误[0]：
Compiling cheshire.jsonp
Exception in thread "main" java.lang.ClassNotFoundException: javax.json.Json, compiling:(jsonp.clj:1:1)
[...]
Caused by: java.lang.ClassNotFoundException: javax.json.Json
[...]
用[cheshire "5.2.0"]（当前版本）替换依赖项会产生相同的错误。将版本降低到“5.1.1”会删除此错误。
将[clj-http "0.7.7"]作为依赖项添加到项目中会引入新错误[1]：
Compiling clj-http.conn-mgr
Exception in thread "main" java.lang.ClassCastException clj_http.conn_mgr$fn$reify__20 cannot be cast to java.security.KeyStore, compiling:(conn_mgr.clj:13:3)
[...]
Caused by: java.lang.ClassCastException: clj_http.conn_mgr$fn$reify__20 cannot be cast to java.security.KeyStore
[...]
来自project.clj的相关设置（从lein-droid教程设置）：
:javac-options ["-target" "1.6" "-source" "1.6" "-Xlint:-options"]
:android { ...
:target-version "16"
...}
将这些设置更改为当前版本号不会更改错误。
使用cheshire 5.2.0
» lein deps :tree
WARNING!!! possible confusing dependencies found:
[clojure-complete "0.2.3"]
overrides
[clojure-complete "0.2.3"]
[cheshire "5.1.1"]
overrides
[clj-http "0.7.7"] -> [cheshire "5.2.0"]
依赖关系中没有cheshire
» lein deps :tree
WARNING!!! possible confusing dependencies found:
[org.clojure/data.json "0.2.3"] -> [org.clojure/clojure "1.4.0"]
overrides
[clj-http "0.7.7"] -> [cheshire "5.2.0"] -> [tigris "0.1.1"] -> [org.clojure/clojure "1.5.1"]
[clojure-complete "0.2.3"]
overrides
[clojure-complete "0.2.3"]