入门Datomic和Clojure的在Emacs

Question

我project.clj文件看起来像这样

(defproject cljs-template "0.1.0-SNAPSHOT" 
    :description "FIXME: write this!" 
    :url "http://example.com/FIXME" 
    :dependencies [[org.clojure/clojure "1.4.0-beta4"] 
       [noir-cljs "0.3.0"] 
       [fetch "0.1.0-alpha2"] 
       [noir "1.3.0-beta2"] 
       [org.clojure/core.cache "0.5.0"] 
       [com.datomic/datomic "0.1.3142" 
        :exclusions [org.slf4j/slf4j-nop org.slf4j/slf4j-log4j12]] 
       [ch.qos.logback/logback-classic "1.0.1"]] 
    :plugins [[lein-swank "1.4.3"]] 
    ;:cljsbuild {:builds [{}]} 
    :main ^{:skip-aot true} cljs-template.server) 

和我/src/cljs_template/server.clj开始，如下所示：

(ns cljs-template.server 
    (:require [noir.server :as server] 
      [noir.cljs.core :as cljs] 
      [cljs-template.tree :as tree]) 
    (:use [datomic.api :only [db q] :as d])) 

然后我启动swank，在其中运行（in-ns'cljs-template.server），将光标移动到（ns）函数调用的末尾，并尝试使用Ctrl-x Ctrl-e运行（ns）方法。当我这样做时，我得到以下错误。

No message. 
    [Thrown class java.lang.ExceptionInInitializerError] 

Restarts: 
0: [QUIT] Quit to the SLIME top level 
1: [CAUSE1] Invoke debugger on cause org.apache.lucene.index.IndexWriterConfig [Thrown class java.lang.ClassNotFoundException] 

Backtrace: 
    0: (Unknown Source) java.lang.Class.forName0 
    1:  Class.java:247 java.lang.Class.forName 
    2:  RT.java:2030 clojure.lang.RT.loadClassForName 
    3:   RT.java:417 clojure.lang.RT.load 
    4:   RT.java:398 clojure.lang.RT.load 
    5:  core.clj:5386 clojure.core/load[fn] 
    6:  core.clj:5385 clojure.core/load 
    7:  RestFn.java:408 clojure.lang.RestFn.invoke 
    8:  core.clj:5200 clojure.core/load-one 
    9:  core.clj:5237 clojure.core/load-lib 
10:  RestFn.java:142 clojure.lang.RestFn.applyTo 
11:  core.clj:602 clojure.core/apply 
12:  core.clj:5271 clojure.core/load-libs 
13:  RestFn.java:137 clojure.lang.RestFn.applyTo 
14:  core.clj:602 clojure.core/apply 
15:  core.clj:5352 clojure.core/require 
16:  RestFn.java:436 clojure.lang.RestFn.invoke 
17: fulltext_index.clj:4 datomic.fulltext-index/loading 
18: (Unknown Source) datomic.fulltext_index__init.load 
19: (Unknown Source) datomic.fulltext_index__init.<clinit> 
20: (Unknown Source) java.lang.Class.forName0 
21:  Class.java:247 java.lang.Class.forName 
22:  RT.java:2030 clojure.lang.RT.loadClassForName 
23:   RT.java:417 clojure.lang.RT.load 
24:   RT.java:398 clojure.lang.RT.load 
25:  core.clj:5386 clojure.core/load[fn] 
26:  core.clj:5385 clojure.core/load 
27:  RestFn.java:408 clojure.lang.RestFn.invoke 
28:  core.clj:5200 clojure.core/load-one 
29:  core.clj:5237 clojure.core/load-lib 
30:  RestFn.java:142 clojure.lang.RestFn.applyTo 
31:  core.clj:602 clojure.core/apply 
32:  core.clj:5271 clojure.core/load-libs 
33:  RestFn.java:137 clojure.lang.RestFn.applyTo 
34:  core.clj:602 clojure.core/apply 
35:  core.clj:5352 clojure.core/require 
36:  RestFn.java:703 clojure.lang.RestFn.invoke 
37:   db.clj:4 datomic.db/loading 
38: (Unknown Source) datomic.db__init.load 
39: (Unknown Source) datomic.db__init.<clinit> 
40: (Unknown Source) java.lang.Class.forName0 
41:  Class.java:247 java.lang.Class.forName 
42:  RT.java:2030 clojure.lang.RT.loadClassForName 
43:   RT.java:417 clojure.lang.RT.load 
44:   RT.java:398 clojure.lang.RT.load 
45:  core.clj:5386 clojure.core/load[fn] 
46:  core.clj:5385 clojure.core/load 
47:  RestFn.java:408 clojure.lang.RestFn.invoke 
48:  core.clj:5200 clojure.core/load-one 
49:  core.clj:5237 clojure.core/load-lib 
50:  RestFn.java:142 clojure.lang.RestFn.applyTo 
51:  core.clj:602 clojure.core/apply 
52:  core.clj:5271 clojure.core/load-libs 
53:  RestFn.java:137 clojure.lang.RestFn.applyTo 
54:  core.clj:602 clojure.core/apply 
55:  core.clj:5352 clojure.core/require 
56:  RestFn.java:703 clojure.lang.RestFn.invoke 
57:   query.clj:4 datomic.query/loading 
58: (Unknown Source) datomic.query__init.load 
59: (Unknown Source) datomic.query__init.<clinit> 
60: (Unknown Source) java.lang.Class.forName0 
61:  Class.java:247 java.lang.Class.forName 
62:  RT.java:2030 clojure.lang.RT.loadClassForName 
63:   RT.java:417 clojure.lang.RT.load 
64:   RT.java:398 clojure.lang.RT.load 
65:  core.clj:5386 clojure.core/load[fn] 
66:  core.clj:5385 clojure.core/load 
67:  RestFn.java:408 clojure.lang.RestFn.invoke 
68:  core.clj:5200 clojure.core/load-one 
69:  core.clj:5237 clojure.core/load-lib 
70:  RestFn.java:142 clojure.lang.RestFn.applyTo 
71:  core.clj:602 clojure.core/apply 
72:  core.clj:5271 clojure.core/load-libs 
73:  RestFn.java:137 clojure.lang.RestFn.applyTo 
74:  core.clj:602 clojure.core/apply 
75:  core.clj:5352 clojure.core/require 
76:  RestFn.java:421 clojure.lang.RestFn.invoke 
77:   api.clj:6 datomic.api/loading 
78: (Unknown Source) datomic.api__init.load 
79: (Unknown Source) datomic.api__init.<clinit> 
80: (Unknown Source) java.lang.Class.forName0 
81:  Class.java:247 java.lang.Class.forName 
82:  RT.java:2030 clojure.lang.RT.loadClassForName 
83:   RT.java:417 clojure.lang.RT.load 
84:   RT.java:398 clojure.lang.RT.load 
85:  core.clj:5386 clojure.core/load[fn] 
86:  core.clj:5385 clojure.core/load 
87:  RestFn.java:408 clojure.lang.RestFn.invoke 
88:  core.clj:5200 clojure.core/load-one 
89:  core.clj:5237 clojure.core/load-lib 
90:  RestFn.java:142 clojure.lang.RestFn.applyTo 
91:  core.clj:602 clojure.core/apply 
92:  core.clj:5271 clojure.core/load-libs 
93:  RestFn.java:137 clojure.lang.RestFn.applyTo 
94:  core.clj:604 clojure.core/apply 
95:  core.clj:5363 clojure.core/use 
96:  RestFn.java:408 clojure.lang.RestFn.invoke 
97: NO_SOURCE_FILE:1 cljs-template.server/eval1941[fn] 
98: NO_SOURCE_FILE:1 cljs-template.server/eval1941 
99: Compiler.java:6465 clojure.lang.Compiler.eval 
100: Compiler.java:6455 clojure.lang.Compiler.eval 
101: Compiler.java:6431 clojure.lang.Compiler.eval 
102:  core.clj:2795 clojure.core/eval 
103:  core.clj:532 swank.core/eval782[fn] 
104: MultiFn.java:163 clojure.lang.MultiFn.invoke 
105:  basic.clj:54 swank.commands.basic/eval-region 
106:  basic.clj:44 swank.commands.basic/eval-region 
107:  basic.clj:73 swank.commands.basic/eval968[fn] 
108:  Var.java:401 clojure.lang.Var.invoke 
109: (Unknown Source) user/eval1937 
110: Compiler.java:6465 clojure.lang.Compiler.eval 
111: Compiler.java:6431 clojure.lang.Compiler.eval 
112:  core.clj:2795 clojure.core/eval 
113:  core.clj:100 swank.core/eval-in-emacs-package 
114:  core.clj:256 swank.core/eval-for-emacs 
115:  Var.java:409 clojure.lang.Var.invoke 
116:  AFn.java:167 clojure.lang.AFn.applyToHelper 
117:  Var.java:518 clojure.lang.Var.applyTo 
118:  core.clj:600 clojure.core/apply 
119:  core.clj:107 swank.core/eval-from-control 
120:  core.clj:330 swank.core/spawn-worker-thread[fn] 
121:  AFn.java:159 clojure.lang.AFn.applyToHelper 
122:  AFn.java:151 clojure.lang.AFn.applyTo 
123:  core.clj:600 clojure.core/apply 
124:  core.clj:326 swank.core/spawn-worker-thread[fn] 
125:  RestFn.java:397 clojure.lang.RestFn.invoke 
126:   AFn.java:24 clojure.lang.AFn.run 
127:  Thread.java:662 java.lang.Thread.run 

我再按0，收于（NS）的堆栈跟踪，然后按Ctrl-X CTRL-E再次打电话，现在我的错误是：

Could not initialize class datomic.api__init 
    [Thrown class java.lang.NoClassDefFoundError] 

Restarts: 
0: [QUIT] Quit to the SLIME top level 

Backtrace: 
    0: (Unknown Source) java.lang.Class.forName0 
    1:  Class.java:247 java.lang.Class.forName 
    2:  RT.java:2030 clojure.lang.RT.loadClassForName 
    3:   RT.java:417 clojure.lang.RT.load 
    4:   RT.java:398 clojure.lang.RT.load 
    5:  core.clj:5386 clojure.core/load[fn] 
    6:  core.clj:5385 clojure.core/load 
    7:  RestFn.java:408 clojure.lang.RestFn.invoke 
    8:  core.clj:5200 clojure.core/load-one 
    9:  core.clj:5237 clojure.core/load-lib 
10:  RestFn.java:142 clojure.lang.RestFn.applyTo 
11:  core.clj:602 clojure.core/apply 
12:  core.clj:5271 clojure.core/load-libs 
13:  RestFn.java:137 clojure.lang.RestFn.applyTo 
14:  core.clj:604 clojure.core/apply 
15:  core.clj:5363 clojure.core/use 
16:  RestFn.java:408 clojure.lang.RestFn.invoke 
17: NO_SOURCE_FILE:1 cljs-template.server/eval6292[fn] 
18: NO_SOURCE_FILE:1 cljs-template.server/eval6292 
19: Compiler.java:6465 clojure.lang.Compiler.eval 
20: Compiler.java:6455 clojure.lang.Compiler.eval 
21: Compiler.java:6431 clojure.lang.Compiler.eval 
22:  core.clj:2795 clojure.core/eval 
23:  core.clj:532 swank.core/eval782[fn] 
24: MultiFn.java:163 clojure.lang.MultiFn.invoke 
25:  basic.clj:54 swank.commands.basic/eval-region 
26:  basic.clj:44 swank.commands.basic/eval-region 
27:  basic.clj:73 swank.commands.basic/eval968[fn] 
28:  Var.java:401 clojure.lang.Var.invoke 
29: (Unknown Source) cljs-template.server/eval6288 
30: Compiler.java:6465 clojure.lang.Compiler.eval 
31: Compiler.java:6431 clojure.lang.Compiler.eval 
32:  core.clj:2795 clojure.core/eval 
33:  core.clj:100 swank.core/eval-in-emacs-package 
34:  core.clj:256 swank.core/eval-for-emacs 
35:  Var.java:409 clojure.lang.Var.invoke 
36:  AFn.java:167 clojure.lang.AFn.applyToHelper 
37:  Var.java:518 clojure.lang.Var.applyTo 
38:  core.clj:600 clojure.core/apply 
39:  core.clj:107 swank.core/eval-from-control 
40:  core.clj:330 swank.core/spawn-worker-thread[fn] 
41:  AFn.java:159 clojure.lang.AFn.applyToHelper 
42:  AFn.java:151 clojure.lang.AFn.applyTo 
43:  core.clj:600 clojure.core/apply 
44:  core.clj:326 swank.core/spawn-worker-thread[fn] 
45:  RestFn.java:397 clojure.lang.RestFn.invoke 
46:   AFn.java:24 clojure.lang.AFn.run 
47:  Thread.java:662 java.lang.Thread.run 

我在做什么错？如何使用swank/slime在我的emacs中获得数据组工作。

Answer 1

原来我执行了错误的命令。

我正在运行lein deps并出现以下错误。

... 
Try downloading the file manually from the project website. 

    Then, install it using the command: 
     mvn install:install-file -DgroupId=com.datomic -DartifactId=datomic -Dversion=0.1.3157 -Dpackaging=jar -Dfile=/path/to/file 

    Alternatively, if you host your own repository you can deploy the file there: 
     mvn deploy:deploy-file -DgroupId=com.datomic -DartifactId=datomic -Dversion=0.1.3157 -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id] 

    Path to dependency: 
    1) org.apache.maven:super-pom:pom:2.0 
    2) com.datomic:datomic:jar:0.1.3157 

我看到的是，在下载datomic代码的README文件中还含有添加datomic我MVN提及。自然地（这里出现了愚蠢的部分），我认为他们说的是同样的东西。

雷音会告诉你，你应该执行

mvn install:install-file -DgroupId=com.datomic -DartifactId=datomic -Dversion=0.1.3157 -Dpackaging=jar -Dfile=/path/to/file 

的自述说，你应该执行

mvn install:install-file -DgroupId=com.datomic -DartifactId=datomic -Dfile=datomic-${DATOMIC-VERSION}.jar -DpomFile=pom.xml 

你注意到的README指令还包括pom.xml文件？我也不！是的，这很重要。

无论如何，一定还要包含pom.xml文件。如果您试图将datomic 0.1.3157添加到您的mvn存储库中，则可以在下载的datomic目录中执行以下操作。

mvn install:install-file -DgroupId=com.datomic -DartifactId=datomic -Dfile=datomic-0.1.3157.jar -DpomFile=pom.xml 

Answer 2

我贴了working project here

我平时的犯罪嫌疑人在调试斯旺克问题是：

• 被leiningen最新
• 雷音 - 斯万克的版本
• 的Emacs的版本（Emacs的24 ，我发现它更加可靠）
• 在lib目录中剩下的旧依赖关系

编辑：获得datomic罐子正确的方法是斯蒂芬·卡格尔说，从下面他的评论被复制：

mvn install:install-file -DgroupId=com.datomic -DartifactId=datomic -Dfile=datomic-${DATOMIC-VERSION}.jar