[selenium-users] Re: Error while handling confirmation popup in web driver

On Wed, May 2, 2012 at 8:26 PM, Rajesh Ratakonda wrote:

Hi All,

This mail is regarding the webdriver exception which i am getting while
handling confirmation popup.

I have "Submit" button and on clicking on that a confirmation popup is
thrown with message "submiting data. Click OK to proceed" with "OK" and
"Cancel" buttons in it.

I tried using "assertEquals(selenium.getConfirmation(), "submiting data.
Click OK to proceed")" but failed. So, i have tried using Robot keys and
could successfully submit the data. But script is not proceeding to the
next step. I am getting the below error

"*Caused by: org.openqa.selenium.WebDriverException**: '[JavaScript
Error: "a is null" {file:
"file:///C:/Users/RAJESH~1/AppData/Local/Temp/anonymous9072027255918754091webdriver-profile/extensions/
fxdriver@googlecode.com/components/command_processor.js" line: 10391}]'
when calling method: [nsICommandProcessor::execute]".*
**
Can some one help me in knowing about this error and cause for this.

Thanks in advance.

Regards,
Rajesh.R