有 Java 编程相关的问题?

你可以在下面搜索框中键入要查询的问题!

java如何在windows上的eclipse中运行nutch 1.9?

我想在Windows上的Eclipse中运行Nutch 1.9。我遵循http://wiki.apache.org/nutch/RunNutchInEclipse的教程,在Eclipse中打开了该项目

但当我运行Nutch时,我会得到以下错误:

2014-09-19 17:45:48,039 INFO  crawl.Injector (Injector.java:inject(283)) - Injector: starting at 2014-09-19 17:45:48
2014-09-19 17:45:48,043 INFO  crawl.Injector (Injector.java:inject(284)) - Injector: crawlDb: K:/kumar/Nutch/apache-nutch-1.9/crawlresult
2014-09-19 17:45:48,043 INFO  crawl.Injector (Injector.java:inject(285)) - Injector: urlDir: K:/kumar/Nutch/apache-nutch-1.9/urls
2014-09-19 17:45:48,043 INFO  crawl.Injector (Injector.java:inject(294)) - Injector: Converting injected urls to crawl db entries.
2014-09-19 17:45:48,207 INFO  jvm.JvmMetrics (JvmMetrics.java:init(71)) - Initializing JVM Metrics with processName=JobTracker, sessionId=
2014-09-19 17:45:48,252 WARN  mapred.JobClient (JobClient.java:configureCommandLineOptions(661)) - No job jar file set.  User classes may not be found. See JobConf(Class) or JobConf#setJar(String).
2014-09-19 17:45:48,268 INFO  mapred.FileInputFormat (FileInputFormat.java:listStatus(192)) - Total input paths to process : 1
2014-09-19 17:45:48,485 INFO  mapred.JobClient (JobClient.java:monitorAndPrintJob(1275)) - Running job: job_local_0001
2014-09-19 17:45:48,487 INFO  mapred.FileInputFormat (FileInputFormat.java:listStatus(192)) - Total input paths to process : 1
2014-09-19 17:45:48,526 INFO  mapred.MapTask (MapTask.java:runOldMapper(347)) - numReduceTasks: 0
2014-09-19 17:45:48,565 INFO  plugin.PluginRepository (PluginManifestParser.java:parsePluginFolder(87)) - Plugins: looking in: K:\Nutch\apache-nutch-1.9\plugins
2014-09-19 17:45:48,566 WARN  plugin.PluginRepository (PluginManifestParser.java:parsePluginFolder(101)) - java.io.FileNotFoundException: K:\Nutch\apache-nutch-1.9\plugins\creativecommons\plugin.xml (The system cannot find the file specified)

似乎Hadoop是导致错误的原因。我不知道如何解决这个问题。我知道Nutch需要Unix环境。但是,我想在Windows上的Eclipse中运行Nutch

有人能帮我解决这个问题吗


共 (1) 个答案

  1. # 1 楼答案

    下载cygwin,然后将其添加到环境变量的路径中。我认为你的问题是因为windows无法调用unix本机命令。这就是我所做的。然而,当我克服这个问题时,我遇到了其他问题