The starting point of the error seems to be from the following part ; 2010-10-06 16:04:42,127 WARN mapred.LocalJobRunner - job_local_0001 java.lang.RuntimeException: Error in configuring object
Is there a conf folder exist in your nutch home ? That directory should contain the nutch-default.xml file with other settings. Regards , Bahadir Cambel On Wed, Oct 6, 2010 at 11:26 PM, herbs yang <[email protected]> wrote: > installed nutch 1.2 and run this: > > bin/nutch crawl urls -dir result -depth 3 >& crawl.log > > Here is the logs/hadoop.log: > > 2010-10-06 16:04:40,350 INFO crawl.Crawl - crawl started in: result > 2010-10-06 16:04:40,351 INFO crawl.Crawl - rootUrlDir = urls > 2010-10-06 16:04:40,351 INFO crawl.Crawl - threads = 10 > 2010-10-06 16:04:40,351 INFO crawl.Crawl - depth = 3 > 2010-10-06 16:04:40,351 INFO crawl.Crawl - indexer=lucene > 2010-10-06 16:04:40,370 INFO crawl.Injector - Injector: starting at > 2010-10-06 16:04:40 > 2010-10-06 16:04:40,370 INFO crawl.Injector - Injector: crawlDb: > result/crawldb > 2010-10-06 16:04:40,370 INFO crawl.Injector - Injector: urlDir: urls > 2010-10-06 16:04:40,430 INFO crawl.Injector - Injector: Converting > injected > urls to crawl db entries. > 2010-10-06 16:04:40,494 WARN mapred.JobClient - Use GenericOptionsParser > for parsing the arguments. Applications should implement Tool for the same. > .... > 2010-10-06 16:04:42,097 INFO plugin.PluginRepository - Nutch > Content Parser (org.apache.nutch.parse.Parser) > 2010-10-06 16:04:42,097 INFO plugin.PluginRepository - Nutch > Scoring (org.apache.nutch.scoring.ScoringFilter) > 2010-10-06 16:04:42,098 INFO plugin.PluginRepository - Ontology > Model Loader (org.apache.nutch.ontology.Ontology) > 2010-10-06 16:04:42,127 WARN mapred.LocalJobRunner - 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:354) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307) > at > org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:177) > 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.NoSuchMethodError: > org.apache.log4j.Logger.isTraceEnabled()Z > at > > org.slf4j.impl.Log4jLoggerAdapter.isTraceEnabled(Log4jLoggerAdapter.java:81) > at > > org.apache.commons.logging.impl.SLF4JLocationAwareLog.isTraceEnabled(SLF4JLocationAwareLog.java:52) > at > > org.apache.nutch.urlfilter.api.RegexURLFilterBase.readRulesFile(RegexURLFilterBase.java:191) > at > > org.apache.nutch.urlfilter.api.RegexURLFilterBase.setConf(RegexURLFilterBase.java:141) > at > org.apache.nutch.plugin.Extension.getExtensionInstance(Extension.java:162) > at org.apache.nutch.net.URLFilters.<init>(URLFilters.java:57) > at > org.apache.nutch.crawl.Injector$InjectMapper.configure(Injector.java:72) > ... 18 more > > > Any insights? > > Thanks in advance. >

