at Test.initialize(Test.java:62)
at Test.main(Test.java:44)
Caused by: java.lang.ClassNotFoundException:
opennlp.tools.sentdetect.SentenceMo
del
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 2 more
C:\myclasses>java -classpath opennlp-tools-1.5.0.jar Test
Exception in thread "main" java.lang.NoClassDefFoundError: Test
Caused by: java.lang.ClassNotFoundException: Test
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: Test. Program will exit.
C:\myclasses>java -classpath
opennlp-tools-1.5.0.jar;maxent-3.0.0.jar;jwnl-1.3.3
.jar Test
Exception in thread "main" java.lang.NoClassDefFoundError: Test
Caused by: java.lang.ClassNotFoundException: Test
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: Test. Program will exit.
C:\myclasses>java -classpath opennlp-tools-1.5.0.jar Test
Exception in thread "main" java.lang.NoClassDefFoundError: Test
Caused by: java.lang.ClassNotFoundException: Test
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: Test. Program will exit.
C:\myclasses>java -classpath opennlp-tools-1.5.0.jar Test
Exception in thread "main" java.lang.NoClassDefFoundError: Test
Caused by: java.lang.ClassNotFoundException: Test
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: Test. Program will exit.
C:\myclasses>java Test
Initializing the NLP tools ...
Exception in thread "main" java.lang.NoClassDefFoundError:
opennlp/tools/sentdet
ect/SentenceModel
at Test.initialize(Test.java:62)
at Test.main(Test.java:44)
Caused by: java.lang.ClassNotFoundException:
opennlp.tools.sentdetect.SentenceMo
del
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 2 more
C:\myclasses>java -classpath opennlp-tools-1.5.0.jar Test
Exception in thread "main" java.lang.NoClassDefFoundError: Test
Caused by: java.lang.ClassNotFoundException: Test
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: Test. Program will exit.
C:\myclasses>java -classpath opennlp-tools-1.5.0.jar Test
Exception in thread "main" java.lang.NoClassDefFoundError: Test
Caused by: java.lang.ClassNotFoundException: Test
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: Test. Program will exit.
C:\myclasses>java Test
Initializing the NLP tools ...
Exception in thread "main" java.lang.NoClassDefFoundError:
opennlp/tools/sentdet
ect/SentenceModel
at Test.initialize(Test.java:62)
at Test.main(Test.java:44)
Caused by: java.lang.ClassNotFoundException:
opennlp.tools.sentdetect.SentenceMo
del
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 2 more
C:\myclasses>javac -classpath opennlp-tools-1.5.0.jar Test.java
C:\myclasses>javac Test.java
Test.java:8: package opennlp.tools.chunker does not exist
import opennlp.tools.chunker.ChunkSample;
^
Test.java:9: package opennlp.tools.chunker does not exist
import opennlp.tools.chunker.ChunkerME;
^
Test.java:10: package opennlp.tools.chunker does not exist
import opennlp.tools.chunker.ChunkerModel;
^
Test.java:11: package opennlp.tools.cmdline.parser does not exist
import opennlp.tools.cmdline.parser.ParserTool;
^
Test.java:12: package opennlp.tools.namefind does not exist
import opennlp.tools.namefind.NameFinderME;
^
Test.java:13: package opennlp.tools.namefind does not exist
import opennlp.tools.namefind.TokenNameFinderModel;
^
Test.java:14: package opennlp.tools.parser does not exist
import opennlp.tools.parser.Parse;
^
Test.java:15: package opennlp.tools.parser does not exist
import opennlp.tools.parser.Parser;
^
Test.java:16: package opennlp.tools.parser does not exist
import opennlp.tools.parser.ParserFactory;
^
Test.java:17: package opennlp.tools.parser does not exist
import opennlp.tools.parser.ParserModel;
^
Test.java:18: package opennlp.tools.postag does not exist
import opennlp.tools.postag.POSModel;
^
Test.java:19: package opennlp.tools.postag does not exist
import opennlp.tools.postag.POSTaggerME;
^
Test.java:20: package opennlp.tools.sentdetect does not exist
import opennlp.tools.sentdetect.SentenceDetectorME;
^
Test.java:21: package opennlp.tools.sentdetect does not exist
import opennlp.tools.sentdetect.SentenceModel;
^
Test.java:22: package opennlp.tools.tokenize does not exist
import opennlp.tools.tokenize.Tokenizer;
^
Test.java:23: package opennlp.tools.tokenize does not exist
import opennlp.tools.tokenize.TokenizerME;
^
Test.java:24: package opennlp.tools.tokenize does not exist
import opennlp.tools.tokenize.TokenizerModel;
^
Test.java:25: package opennlp.tools.util does not exist
import opennlp.tools.util.Span;
^
Test.java:28: cannot find symbol
symbol : class SentenceModel
location: class Test
private static SentenceModel sentModel = null;
^
Test.java:42: cannot find symbol
symbol : class SentenceModel
location: class Test
sentModel = new SentenceModel(sentModelIn);
^
20 errors
C:\myclasses>javac -classpath opennlp-tools-1.5.0.jar Test.java
C:\myclasses>java Test
Initializing the NLP tools ...
Exception in thread "main" java.lang.NoClassDefFoundError:
opennlp/tools/sentdet
ect/SentenceModel
at Test.initialize(Test.java:42)
at Test.main(Test.java:34)
Caused by: java.lang.ClassNotFoundException:
opennlp.tools.sentdetect.SentenceMo
del
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 2 more
C:\myclasses>java Test
Initializing the NLP tools ...
Exception in thread "main" java.lang.NoClassDefFoundError:
opennlp/tools/sentdet
ect/SentenceModel
at Test.initialize(Test.java:42)
at Test.main(Test.java:34)
Caused by: java.lang.ClassNotFoundException:
opennlp.tools.sentdetect.SentenceMo
del
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 2 more
C:\myclasses>javac Test.java
Test.java:8: package opennlp.tools.chunker does not exist
import opennlp.tools.chunker.ChunkSample;
^
Test.java:9: package opennlp.tools.chunker does not exist
import opennlp.tools.chunker.ChunkerME;
^
Test.java:10: package opennlp.tools.chunker does not exist
import opennlp.tools.chunker.ChunkerModel;
^
Test.java:11: package opennlp.tools.cmdline.parser does not exist
import opennlp.tools.cmdline.parser.ParserTool;
^
Test.java:12: package opennlp.tools.namefind does not exist
import opennlp.tools.namefind.NameFinderME;
^
Test.java:13: package opennlp.tools.namefind does not exist
import opennlp.tools.namefind.TokenNameFinderModel;
^
Test.java:14: package opennlp.tools.parser does not exist
import opennlp.tools.parser.Parse;
^
Test.java:15: package opennlp.tools.parser does not exist
import opennlp.tools.parser.Parser;
^
Test.java:16: package opennlp.tools.parser does not exist
import opennlp.tools.parser.ParserFactory;
^
Test.java:17: package opennlp.tools.parser does not exist
import opennlp.tools.parser.ParserModel;
^
Test.java:18: package opennlp.tools.postag does not exist
import opennlp.tools.postag.POSModel;
^
Test.java:19: package opennlp.tools.postag does not exist
import opennlp.tools.postag.POSTaggerME;
^
Test.java:20: package opennlp.tools.sentdetect does not exist
import opennlp.tools.sentdetect.SentenceDetectorME;
^
Test.java:21: package opennlp.tools.sentdetect does not exist
import opennlp.tools.sentdetect.SentenceModel;
^
Test.java:22: package opennlp.tools.tokenize does not exist
import opennlp.tools.tokenize.Tokenizer;
^
Test.java:23: package opennlp.tools.tokenize does not exist
but now have a running problem:
C:\myclasses>java Test
Initializing the NLP tools ...
Exception in thread "main" java.lang.NoClassDefFoundError:
opennlp/tools/sentdet
ect/SentenceModel
at Test.initialize(Test.java:42)
at Test.main(Test.java:34)
Caused by: java.lang.ClassNotFoundException:
opennlp.tools.sentdetect.SentenceMo
del
... 2 more
if i run it by passing the parameter, i also got an error:
C:\myclasses>java -classpath opennlp-tools-1.5.0.jar Test
Exception in thread "main" java.lang.NoClassDefFoundError: Test
Caused by: java.lang.ClassNotFoundException: Test
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: Test. Program will exit.
On Tue, Dec 7, 2010 at 12:57 PM, Jörn Kottmann <[email protected]> wrote:
> Yes, try to use the "-classpath" argument of javac,
> so you need to write something like this:
>
>
> javac -classpath opennlp-tools-1.5.0.jar Test.java
>
> Jörn
>
>
> On 12/7/10 9:54 PM, Congmin min wrote:
>
>> Thanks. But I added it to my classpath:
>> C:\myclasses\opennlp-tools-1.5.0.jar, and then run "javac Test.java", it
>> shows that error: cant find the packages.
>>
>> Any idea? thanks.
>>
>>
>> ---------- Forwarded message ----------
>> From: Jörn Kottmann<[email protected]>
>> Date: Tue, Dec 7, 2010 at 10:31 AM
>> Subject: Re: Use of Opennlp
>> To: [email protected]
>>
>>
>> Hello,
>> please post questions about the usage on the opennlp-users mailing list.
>>
>> The opennlp-tools-1.5.0.jar must be on the classpath of the compiler.
>>
>> Try something like this:
>> javac -classpath opennlp-tools-1.5.0.jar Test.java
>>
>> Then it will be able to find the referenced ChunkSample class.
>>
>> Hope that helps,
>> Jörn
>>
>>
>> On 12/7/10 7:14 PM, Congmin min wrote:
>>
>> Hello, I am new to this tools. I downloaded 1.5 version, and added the 3
>>> jar
>>> files into my windows 7 environment variable:
>>> C:\Program Files\Apache Software Foundation\Tomcat
>>> 7.0\webapps\nlpTools\WEB-INF\classes\nlpTools\openNLP\lib\jwnl-1.3.3.jar;
>>> C:\Program Files\Apache Software Foundation\Tomcat
>>>
>>> 7.0\webapps\nlpTools\WEB-INF\classes\nlpTools\openNLP\lib\maxent-3.0.0.jar;
>>> C:\Program Files\Apache Software Foundation\Tomcat
>>>
>>>
>>> 7.0\webapps\nlpTools\WEB-INF\classes\nlpTools\openNLP\lib\opennlp-tools-1.5.0.jar
>>>
>>> Then I wrote a helloWorld.java to test it, but it says the package can't
>>> be
>>> found:
>>>
>>> import opennlp.tools.chunker.ChunkSample;
>>>
>>> public class Test{
>>> public static void main(String[] args) {
>>> System.out.println(" NLP tools ... ");
>>> }
>>>
>>>
>>> c:\>javac Test.java
>>> Test.java:1: package opennlp.tools.chunker does not exist
>>> import opennlp.tools.chunker.ChunkSample;
>>> ^
>>> 1 error
>>>
>>> Where was I wrong? Thanks.
>>>
>>>
>>>
>
