Hi Please use the user@nutch mailing list for user-related questions. This is for development of Nutch itself.
Cheers > Hello dear : > > I have the following running information from > "hadoop.log" when I configured Nutch 1.3 in Eclipse (Win 7), but I don't > know how to resolve it ,Can you help me . I'm new to nutch , so forgive me > for some mistakes of using wrong terminology! > > > > 2011-11-03 16:51:53,300 WARN crawl.Crawl - solrUrl is not set, indexing > will be skipped... > > 2011-11-03 16:51:53,502 INFO crawl.Crawl - crawl started in: crawl > > 2011-11-03 16:51:53,502 INFO crawl.Crawl - rootUrlDir = urls > > 2011-11-03 16:51:53,502 INFO crawl.Crawl - threads = 4 > > 2011-11-03 16:51:53,502 INFO crawl.Crawl - depth = 5 > > 2011-11-03 16:51:53,502 INFO crawl.Crawl - solrUrl=null > > 2011-11-03 16:51:53,502 INFO crawl.Crawl - topN = 10 > > 2011-11-03 16:51:53,518 INFO crawl.Injector - Injector: starting at > 2011-11-03 16:51:53 > > 2011-11-03 16:51:53,518 INFO crawl.Injector - Injector: crawlDb: > crawl/crawldb > > 2011-11-03 16:51:53,518 INFO crawl.Injector - Injector: urlDir: urls > > 2011-11-03 16:51:53,534 INFO crawl.Injector - Injector: Converting > injected urls to crawl db entries. > > 2011-11-03 16:51:53,658 WARN mapred.JobClient - No job jar file set. User > classes may not be found. See JobConf(Class) or JobConf#setJar(String). > > 2011-11-03 16:51:54,267 INFO plugin.PluginRepository - Plugins: looking > in: E:\IdealTimes\WorkSpace\Nutch1.3\plugin > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Plugin > Auto-activation mode: [true] > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Registered Plugins: > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - the nutch core > extension points (nutch-extensionpoints) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Basic URL > Normalizer (urlnormalizer-basic) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Html Parse Plug-in > (parse-html) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Basic Indexing > Filter (index-basic) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - HTTP Framework > (lib-http) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Pass-through URL > Normalizer (urlnormalizer-pass) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Regex URL Filter > (urlfilter-regex) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Http Protocol > Plug-in (protocol-http) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Regex URL > Normalizer (urlnormalizer-regex) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Tika Parser Plug-in > (parse-tika) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - OPIC Scoring > Plug-in (scoring-opic) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - CyberNeko HTML > Parser (lib-nekohtml) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Anchor Indexing > Filter (index-anchor) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Regex URL Filter > Framework (lib-regex-filter) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Registered > Extension-Points: > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Nutch URL > Normalizer (org.apache.nutch.net.URLNormalizer) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Nutch Protocol > (org.apache.nutch.protocol.Protocol) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Nutch Segment Merge > Filter (org.apache.nutch.segment.SegmentMergeFilter) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Nutch URL Filter > (org.apache.nutch.net.URLFilter) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Nutch Indexing > Filter (org.apache.nutch.indexer.IndexingFilter) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - HTML Parse Filter > (org.apache.nutch.parse.HtmlParseFilter) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Nutch Content > Parser (org.apache.nutch.parse.Parser) > > 2011-11-03 16:51:54,345 INFO plugin.PluginRepository - Nutch Scoring > (org.apache.nutch.scoring.ScoringFilter) > > 2011-11-03 16:51:54,345 WARN net.URLNormalizers - > URLNormalizers:PluginRuntimeException when initializing url normalizer > plugin urlnormalizer-basic instance in getURLNormalizers function: > attempting to continue instantiating plugins > > 2011-11-03 16:51:54,360 WARN net.URLNormalizers - > URLNormalizers:PluginRuntimeException when initializing url normalizer > plugin urlnormalizer-regex instance in getURLNormalizers function: > attempting to continue instantiating plugins > > 2011-11-03 16:51:54,360 WARN net.URLNormalizers - > URLNormalizers:PluginRuntimeException when initializing url normalizer > plugin urlnormalizer-pass instance in getURLNormalizers function: > attempting to continue instantiating plugins > > 2011-11-03 16:51:54,360 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$Job.run(LocalJobRunner.java:177) > > Caused by: java.lang.reflect.InvocationTargetException > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > > at java.lang.reflect.Method.invoke(Unknown Source) > > at > org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88) > > ... 5 more > > Caused by: java.lang.RuntimeException: Error in configuring object > > at > org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93) > > at > org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64) > > at > org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117 > ) > > at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:34) > > ... 10 more > > Caused by: java.lang.reflect.InvocationTargetException > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > > at java.lang.reflect.Method.invoke(Unknown Source) > > at > org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88) > > ... 13 more > > Caused by: java.lang.RuntimeException: > org.apache.nutch.plugin.PluginRuntimeException: > java.lang.ClassNotFoundException: > org.apache.nutch.urlfilter.regex.RegexURLFilter > > at org.apache.nutch.net.URLFilters.<init>(URLFilters.java:77) > > at > org.apache.nutch.crawl.Injector$InjectMapper.configure(Injector.java:72) > > ... 18 more > > Caused by: org.apache.nutch.plugin.PluginRuntimeException: > java.lang.ClassNotFoundException: > org.apache.nutch.urlfilter.regex.RegexURLFilter > > at > org.apache.nutch.plugin.Extension.getExtensionInstance(Extension.java:166) > > at org.apache.nutch.net.URLFilters.<init>(URLFilters.java:57) > > ... 19 more > > Caused by: java.lang.ClassNotFoundException: > org.apache.nutch.urlfilter.regex.RegexURLFilter > > at java.net.URLClassLoader$1.run(Unknown Source) > > at java.net.URLClassLoader$1.run(Unknown Source) > > at java.security.AccessController.doPrivileged(Native Method) > > at java.net.URLClassLoader.findClass(Unknown Source) > > at java.lang.ClassLoader.loadClass(Unknown Source) > > at java.lang.ClassLoader.loadClass(Unknown Source) > > at > org.apache.nutch.plugin.Extension.getExtensionInstance(Extension.java:156) > > ... 20 more > > > > > > Best withes ! > > > > Skiming_zhang
