[Htmlunit-user] NoClassDefFoundError when I'm testing simple samples.

[wenrong.chen <rog...@in...>]

Hello,

I got a problem when I'm using htmlunit for testing,while the test case i=
s very=20
simple listed bellow.

import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
public class SimpleTest extends junit.framework.TestCase {
   =20
        public void testSimple() throws Exception {
             WebClient webClient =3D new WebClient();
             java.net.URL url =3D
                new java.net.URL("http://htmlunit.sourceforge.net");
             HtmlPage page =3D (HtmlPage)webClient.getPage(url);
        }
}

Suppose I toggle command for sentence
"HtmlPage page =3D (HtmlPage)webClient.getPage(url);", then it works well=
.

otherwise, it will raise an error when I choose to test it in eclipse
clicking RUN->Junit Test.

"NoClassDefFoundError" is generated, I wonder whether I missed some packa=
ges=20
besides junit.jar and htmlunit.jar

I've searched both in the mailing lists and google, but there is no sugge=
stion.
As a rookie to use this tool, I need your help.

Thanks !




Failure infomation listed bellow:

java.lang.NoClassDefFoundError: org/apache/commons/httpclient/URIExceptio=
n
	at com.gargoylesoftware.htmlunit.WebClient.getWebConnection
(WebClient.java:251)
	at com.gargoylesoftware.htmlunit.WebClient.loadWebResponse
(WebClient.java:1401)
	at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:549)
	at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:477)
	at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:349)
	at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:293)
	at FormTest.testForm(FormTest.java:26)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:324)
	at junit.framework.TestCase.runTest(TestCase.java:154)
	at junit.framework.TestCase.runBare(TestCase.java:127)
	at junit.framework.TestResult$1.protect(TestResult.java:106)
	at junit.framework.TestResult.runProtected(TestResult.java:124)
	at junit.framework.TestResult.run(TestResult.java:109)
	at junit.framework.TestCase.run(TestCase.java:118)
	at junit.framework.TestSuite.runTest(TestSuite.java:208)
	at junit.framework.TestSuite.run(TestSuite.java:203)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests
(RemoteTestRunner.java:421)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run
(RemoteTestRunner.java:305)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main
(RemoteTestRunner.java:186)