Re: [Htmlunit-user] Problem executing JS

[Marc G. <mgu...@ya...>]

Hallo Tobias,

...

>
> There are two exceptions: one when loading the page and one when clicking th OK-button to proceed to the next page. Both exceptions are the same.
> So that means, that the onload event does not work. Other events like clicking on the OK-button don't work neither (anymore), so that with enabled JS I cannot finish my whole request (see second exception).
> Where do I have to look for the function "serviceOrPretestCheckChange"? It does not show up in the normal browser's web sources.

probably in some js file?

> The page is http://etis.warley.fordstar.com/csg/checksheet.do
> The script called in the web page head:
> <script type="text/javascript" src="/js/ajaxUtil.js"></script>
> is not under http://etis.warley.fordstar.com/csg/js/ajaxUtil.js
> but under http://etis.warley.fordstar.com/js/ajaxUtil.js.

if src="/js/ajaxUtil.js" then it means that the browser should get it 
from http://etis.warley.fordstar.com/js/ajaxUtil.js

> Is that important? Since the script does not contain the function "serviceOrPretestCheckChange".

no idea if this is important in this case but if HtmlUnit behaves 
differently here than the simulated browser, then it may be the cause of 
the problem.

> Other things to mention:
> - I got some CSS errors, but I don't think that's important.

I agree. Most of the CSS errors are probably errors of the CSS parser.

> - A few pages before I get to the error, the following warning appears (but it's not from the page where I have problems with):
> 14.09.2010 10:36:17 com.gargoylesoftware.htmlunit.html.HtmlScript isExecutionNeeded
> WARNUNG: Script is not JavaScript (type: text/vbscript, language: vbscript). Skipping execution.

this may be the root of the problem. If some functions are defined in 
vbscript, then HtmlUnit won't be able to find them later.
A solution would be to simulate Firefox rather than IE.

> - When I enable setThrowExceptionOnScriptError() I just get the first exception and then the program ends. But since the second exception is the same (when clicking on OK),
 > I think this is not important as well.
>
> I'm totally stuck.

:-(
if you want more help than the one I can provide here, I provide 
professional support too.

Cheers,
Marc.
-- 
HtmlUnit support & consulting from the source
Blog: http://mguillem.wordpress.com