Hi Nutch Developers, I am using Nutch to do behavior-crawling (made changes to nutch files and add some of my own files) using java. All the files were coded and built using Ecplise. I am running Nutch on Tomcat and coded it with Java. However when i request Nutch to start crawling, i encountered the following error: LocalFileSystem: can't delete C:\Program Files\Apache\Tomcat 5.5\webapps\dataUTF8\BLOG_SINA\20070307235111\db\webdb.new\pagesByURL\data WebDBWriter: serious problem at line 1677 Step 5: generate a new segment LocalFileSystem: can't delete C:\Program Files\Apache\Tomcat 5.5\webapps\dataUTF8\BLOG_SINA\20070307235111\db\webdb.new\pagesByURL\data WebDBWriter: serious problem at line 1677 Step 6: fetch Exception in thread "fetcher0" java.lang.ExceptionInInitializerError at org.apache.nutch.fetcher.Fetcher$FetcherThread.handleFetch(Fetcher.java:281) at org.apache.nutch.fetcher.Fetcher$FetcherThread.run(Fetcher.java:219) Caused by: java.lang.RuntimeException: x point org.apache.nutch.parse.Parser not found. at org.apache.nutch.parse.ParserFactory.<clinit>(ParserFactory.java:40) ... 2 more Step 7: update database
I have no idea how to resolve this issue. Pls advise. Thanks. P/S: the plugins parameter in the Nutch-site.xml has been changed to the absolute pathname of the folders which has all the plugins. Best Regards, Bing Jin, Khoo
