Apache Nutch 2.3：拋出錯誤失敗，退出值為255

Question

我正在使用Apache Nuch 2.3版本。 我的hadoop版本是2.6.0.Hadoop在單個節點上運行。

當我運行以下命令時

./crawl --index ~/test/seed ~/test -1

上面命令的輸出如下。

InjectorJob: starting at 2016-01-04 12:03:26
InjectorJob: Injecting urlDir: --index
InjectorJob: Using class org.apache.gora.memory.store.MemStore as the    
Gora storage class.
InjectorJob:    
org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Input
path does not exist: file:/usr/local/nutch/runtime/local/bin/--index
at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.listStatus
(FileInputFormat.java:235)
at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits
(FileInputFormat.java:252)
at org.apache.hadoop.mapred.JobClient.writeNewSplits
(JobClient.java:1054)
at org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:1071)
at org.apache.hadoop.mapred.JobClient.access$700(JobClient.java:179)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:983)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:936)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs
(UserGroupInformation.java:1190
at org.apache.hadoop.mapred.JobClient.submitJobInternal
(JobClient.java:936)
at org.apache.hadoop.mapreduce.Job.submit(Job.java:550)
at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:580)
at org.apache.nutch.util.NutchJob.waitForCompletion(NutchJob.java:50)
at org.apache.nutch.crawl.InjectorJob.run(InjectorJob.java:231)
at org.apache.nutch.crawl.InjectorJob.inject(InjectorJob.java:252)
at org.apache.nutch.crawl.InjectorJob.run(InjectorJob.java:275)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.nutch.crawl.InjectorJob.main(InjectorJob.java:284)

Error running:
/usr/local/nutch/runtime/local/bin/nutch inject --index -crawlId    
/home/jalaj/test/seed
Failed with exit value 255.

堅果有什么問題？ 我需要安裝Apache Gora嗎？

Answer 1

問題在這里： org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Input path does not exist: file:/usr/local/nutch/runtime/local/bin/--index

Nutch嘗試讀取種子文件，但無法讀取。 請確保您的命令正確。

希望這可以幫助，

Le Quoc Do