java.lang.NoClassDefFoundError: - wrong name:

Question

Am trying to Run a Java Application, where the Error thrown is

5 18:38:06,271 ERROR [STDERR] Caused by: java.lang.NoClassDefFoundError: com/lucene/search/LuceneSearchModule  (wrong name: com/util/search/LuceneSearchModule)
2013-05-05 18:38:06,271 ERROR [STDERR]  at java.lang.ClassLoader.defineClass1(Native Method)

Below is my Java Program Code which calls the method -

package com.lucene.index;
import com.lucene.search.LuceneSearchModule;
public class LuceneAccess
{ ....
LuceneSearchModule.get(....);
... }

package com.lucene.search;
public class LuceneSearchModule
{ .... }

I have placed the LuceneSearchModule class file under com/lucene/search & com/util/search,, but not sure why the error is thrown

http://stackoverflow.com/questions/7509295/noclassdeffounderror-wrong-name — Suresh Atta, May 06 '13 at 07:26

score 0 · Answer 1 · answered May 06 '13 at 07:26

0

Why you tried putting the class file in two locations?? Remove the file from com/util/search. And give a try.

answered May 06 '13 at 07:26

Deepak

327
1
7

Hi Deepak, Am just working in existing system, the above changes are working fine in development server, but issue appears in production alone – user2104391 May 06 '13 at 07:32
Then your jar might be missing in the production server. Add the jar manually to the libs folder of your server. – Deepak May 06 '13 at 08:22
The required Jar Files, i found in production, becoz the issue exists only in production, i cant able to reproduce in development server – user2104391 May 06 '13 at 09:08

score 0 · Answer 2 · answered May 06 '13 at 16:25

0

Check the package declaration for LuceneSearchModule class under com/lucene/search folder. If you've copied it from the com/util/search location it may still be referring to the util directory.

answered May 06 '13 at 16:25

Ravi K Thapliyal

51,095
9
76
89

java.lang.NoClassDefFoundError: - wrong name:

2 Answers2