htmlunit-develop

[HtmlUnit] Error using WebClient.getPage(URL)

[Ryan C. <ry...@AS...>]

Any idea why this might be happening?

Exception in thread "main" java.lang.NoSuchMethodError
        at org.cyberneko.html.parsers.DOMParser.<init>(Unknown Source)
        at
com.gargoylesoftware.htmlunit.html.HtmlPage.createDocument(HtmlPage.java:208)

        at
com.gargoylesoftware.htmlunit.html.HtmlPage.<init>(HtmlPage.java:82)
        at
com.gargoylesoftware.htmlunit.DefaultPageCreator.createPage(DefaultPageCreator.java:45)

        at
com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:315)
        at
com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:238)
        at
com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:180)
        at test.Test.main(Test.java:34)
-----
Here's the code:

   WebClient wc = new WebClient();
   URL url = new URL("http://www.google.com");
   Page p = wc.getPage(url);

Re: [HtmlUnit] Error using WebClient.getPage(URL)

[Mike B. <mb...@Ga...>]

Hi Ryan,

 > Any idea why this might be happening?
 >
 > Exception in thread "main" java.lang.NoSuchMethodError
 > at org.cyberneko.html.parsers.DOMParser.<init>(Unknown Source)

Off hand, no but Neko recently put out 0.7.1 to fix some bugs.  First 
thing I'd try is replacing the version of NekoHTML that you have with 
the latest to see if that fixes the problem.  Assuming that you're using 
the last release of HtmlUnit (ie not what's in cvs), you'll be using 
NekoHTML 0.6.8.  Cvs has the latest version.

The url for NekoHTML is 
http://www.apache.org/~andyc/neko/doc/html/index.html

Next thing I'd check would be that you're either using the version of 
xerces that comes with HtmlUnit or something newer.  NekoHTML uses 
xerces and may be expecting an api that isn't present in earlier versions.

Let me know if this helps.

-- 
Mike Bowler
Principal, Gargoyle Software Inc.
Voice: (416) 822-0973 | Email  : mb...@Ga...
Fax  : (416) 822-0975 | Website: http://www.GargoyleSoftware.com