Hi,
I have crawled and indexed the local filesystem by using nutch 0.9. Then
i tried to run the following code just to test the nutch search:
import org.apache.nutch.searcher.*;
import org.apache.nutch.util.*;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import java.io.*;
class Test{
public static void main(String arg[])throws IOException{
IndexSearcher IS;
Configuration conf;
Path oPath = new Path("/hm/vineetg/nutch-0.9/crawl_test");
conf = NutchConfiguration.create();
IS = new IndexSearcher(oPath, conf);
//Construct query
Query newQuery = Query.parse("search_query", conf);
Hits hits = IS.search(newQuery, 300, null, null, false);
int TotalResults = (int)hits.getTotal();
for (int iCounter = 0; iCounter < TotalResults; iCounter++)
{
Hit hit = hits.getHit(iCounter);
HitDetails details = IS.getDetails(hit);
String sTitle = details.getValue("title");
String sURL = details.getValue("url");
}
}
}
But it is throwing following exception:
Exception in thread "main" java.lang.InternalError: unexpected exception
during linking: java.lang.ClassNotFoundException: java.net.URI
at 0x005d5ca3: java.lang.Throwable.Throwable(java.lang.String)
(/usr/lib/./libgcj.so.3)
at 0x005c8b1e: java.lang.Error.Error(java.lang.String)
(/usr/lib/./libgcj.so.3)
at 0x005d6086:
java.lang.VirtualMachineError.VirtualMachineError(java.lang.String)
(/usr/lib/./libgcj.so.3)
at 0x005ca4be:
java.lang.InternalError.InternalError(java.lang.String)
(/usr/lib/./libgcj.so.3)
at 0x005c7c12: java.lang.ClassLoader.resolveClass0(java.lang.Class)
(/usr/lib/./libgcj.so.3)
at 0x005b33fc: java.lang.Class.initializeClass() (/usr/lib/./libgcj.so.3)
at 0x0059d882: _Jv_InterpMethod.continue1(_Jv_InterpMethodInvocation)
(/usr/lib/./libgcj.so.3)
at 0x0059df64: _Jv_InterpMethod.run(ffi_cif, void, ffi_raw,
_Jv_InterpMethodInvocation) (/usr/lib/./libgcj.so.3)
at 0x0059b474: _Jv_InterpMethod.run_normal(ffi_cif, void, ffi_raw,
void) (/usr/lib/./libgcj.so.3)
at 0x006efe6c: ?? (??:0)
at 0x005afd68: gnu.gcj.runtime.FirstThread.call_main()
(/usr/lib/./libgcj.so.3)
at 0x00619e91: gnu.gcj.runtime.FirstThread.run() (/usr/lib/./libgcj.so.3)
at 0x005bcaec: _Jv_ThreadRun(java.lang.Thread) (/usr/lib/./libgcj.so.3)
at 0x0058982c: _Jv_RunMain(java.lang.Class, byte const, int, byte
const, boolean) (/usr/lib/./libgcj.so.3)
at 0x08048930: ?? (??:0)
at 0x0012979d: __libc_start_main (/lib/tls/libc.so.6)
at 0x080486e1: ?? (??:0)
Files are indexed at /hm/vineetg/nutch-0.9/crawl_test.
Does anybody have any idea why it is throwing this exception??
Regards,
Vineet Garg
