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Posted to user@nutch.apache.org by 12rad <pr...@gmail.com> on 2012/07/08 02:13:56 UTC

java.lang.RuntimeException: x point org.apache.nutch.net.URLNormalizer not found.

Hi 

I'm trying to run nutch in eclipse. 
I followed the instruction on the wiki page 
http://wiki.apache.org/nutch/RunNutchInEclipse
http://wiki.apache.org/nutch/RunNutchInEclipse 

It builds correctly but when i try and run it I get the following exception.
What am I missing?

unner (LocalJobRunner.java:run(298)) - job_local_0001
java.lang.RuntimeException: Error in configuring object
	at
org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
	at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
	at
org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
	at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:432)
	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:372)
	at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212)
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at
org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88)
	... 5 more
Caused by: java.lang.RuntimeException: Error in configuring object
	at
org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
	at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
	at
org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
	at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:34)
	... 10 more
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at
org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88)
	... 13 more
Caused by: java.lang.RuntimeException: x point
org.apache.nutch.net.URLNormalizer not found.
	at org.apache.nutch.net.URLNormalizers.<init>(URLNormalizers.java:122)
	at org.apache.nutch.crawl.Injector$InjectMapper.configure(Injector.java:70)
	... 18 more
2012-07-07 17:08:12,697 INFO  mapred.JobClient
(JobClient.java:monitorAndPrintJob(1301)) -  map 0% reduce 0%
2012-07-07 17:08:12,701 INFO  mapred.JobClient
(JobClient.java:monitorAndPrintJob(1356)) - Job complete: job_local_0001
2012-07-07 17:08:12,701 INFO  mapred.JobClient (Counters.java:log(585)) -
Counters: 0
2012-07-07 17:08:12,702 INFO  mapred.JobClient (JobClient.java:runJob(1264))
- Job Failed: NA
Exception in thread "main" java.io.IOException: Job failed!
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1265)
	at org.apache.nutch.crawl.Injector.inject(Injector.java:217)
	at org.apache.nutch.crawl.Crawl.run(Crawl.java:127)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
	at org.apache.nutch.crawl.Crawl.main(Crawl.java:55)

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java.lang.RuntimeException: x point org.apache.nutch.net.URLNormalizer not found.

Posted by Sagar Handore <sa...@zymrinc.com>.
Follow the following steps:
1. Execute 'ant job' i.e. open build.xml and execute 'runtime(default)' 
target.
     It will generate 'runtime' folder in project.
2. Open nutch-default.xml and update "plugin.folders" to 
"/home/..../nutchProject/runtime/local/plugins"
3. Refresh the project.
4. Run the project.


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