Selenium Element Not found even if Selenium populates the id

Question

I am using Selenium IDE Firefox plugin to create some test cases. I click the Record button to record the steps. When I am done, I stop the recording and would run the test cases to see how things go. In this one particular element in an HTML table, Selenium identifies as id=my_id_1 in the recording process; when I run the test case, it would say that Element id=my_id_1 not found.

How can it be not found when the ID is detected within Selenium IDE? How can I get around this problem? I have tried using //tr[4]/td[3]/a too. Using this approach (and using ID as well), when I click the Find button in the IDE, the corresponding item on the web page would be highlighted in yellow. However, the test case would fail saying that the element cannot find found.

Thanks in advance, Monte

Solution

Try a pause before the problem command to see if it isn't loaded completely before Selenium tries to find the element. If that fixes the problem, you can replace the pause with a more robust wait-for condition instead.

Comments

[Monte Chan]

Thank you very much. I did a ClickAndWait in the command before the one in question and that did the trick.

[Tim]

+1, I had the same problem and adding in a pause fixed the issue for me.