Question

我正在使用leiningin在推荐系统上创建和编译Mahout in Action中的第一个示例。我正在尝试构建依赖项，但是Guava失败了。我该如何解决这个问题？

$ lein deps
Retrieving com/google/guava/guava/r03/guava-r03.pom from central
Retrieving com/google/guava/guava/r03/guava-r03.pom from central
Could not transfer artifact com.google.guava:guava:pom:r03 from/to central (http://repo1.maven.org/maven2/):      
Checksum validation failed, expected 1cbd6fab2460050ff7147b6d8536f39c8f535067 but is    
7a37041386ee39a1fbb3efd3c4c6932809cb5887
This could be due to a typo in :dependencies or network issues.

我的project.clj文件：

(defproject recommend "0.1.0-SNAPSHOT"
  :description "Recommendation examples from Mahout in Action"
  :dependencies [
    [org.clojure/clojure "1.5.1"]
    [org.apache.mahout/mahout-core "0.5"]
    [org.apache.mahout/mahout-math "0.5"]
    [org.apache.mahout/mahout-utils "0.5"]]
  :main recommend.core)

Answer 1

这看起来就像下载失败或您收到错误数据时会出现的错误。在登录本地网络网页捕获登录页面之前，我在一家咖啡店里运行lein deps时发生了这种情况。

如果问题仍然存在，请先尝试运行

lein clean && lein deps

然后，如果您仍然遇到麻烦，请尝试将当地的maven repo（〜/ .m2 / repository /）移开，然后再试一次。

无法从Maven中检索番石榴库

1 个答案: