【发布时间】:2016-02-10 04:43:11
【问题描述】:
我是 Nutch 的新手。我已经安装了 Nutch 2.3 并一直在运行,直到注入种子 URL ($NUTCH_ROOT/runtime/local/bin/nutch 注入文件:///path/to/seed/)。
当我执行下一个命令时:
$NUTCH_ROOT/runtime/local/bin/nutch 生成 -topN 10
我收到此错误:
GeneratorJob: starting at 2016-02-09 23:31:01
GeneratorJob: Selecting best-scoring urls due for fetch.
GeneratorJob: starting
GeneratorJob: filtering: true
GeneratorJob: normalizing: true
GeneratorJob: topN: 10
GeneratorJob: java.lang.RuntimeException: job failed: name=apache-nutch-2.3.1.jar, jobid=job_local1073670973_0001
at org.apache.nutch.util.NutchJob.waitForCompletion(NutchJob.java:120)
at org.apache.nutch.crawl.GeneratorJob.run(GeneratorJob.java:227)
at org.apache.nutch.crawl.GeneratorJob.generate(GeneratorJob.java:256)
at org.apache.nutch.crawl.GeneratorJob.run(GeneratorJob.java:322)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.nutch.crawl.GeneratorJob.main(GeneratorJob.java:330)
关于从这里去哪里或寻找什么有什么建议吗?
对于这个问题的任何帮助将不胜感激!
【问题讨论】:
标签: java apache web-crawler nutch