Why can not AcceptAlert for IE 10?

Good day Everyone,
I get some little problem
It means that AcceptAlert does not work when a test case is performed in IE10

Perhaps script line ’ WebUI.executeJavaScript (’ window.first_prompt ', null) ; ’

It seems that when you perform, you stop until you accept.

However, in order to get a javascript variable value, I must warn you and perform an accept in a test case.

so directly problem says
Why can not working WebUI.getAlertText()?
and stop executeJavaScript?

here upload pic.

Chrome Browser just well done TC

plz help me

thx for reading

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From this thread: https://github.com/SeleniumHQ/selenium/issues/3791, can you try to add this site to trusted site and then try to execute it again?

Vinh Nguyen said:

From this thread: https://github.com/SeleniumHQ/selenium/issues/3791, can you try to add this site to trusted site and then try to execute it again?

Ok i try that Thx

another Q, Why Slowly execute IE 10??

Katalon WebUI.Click event and Focus Event too slow continueing…

It’s too slow to take advantage of test automation.

I was able to resolve instances of extremely poor Test Script “Playback” performance by IE Browsers using the following method…

Open “Windows Task Manager” and on the “Processes” tab to see if there are multiple entries for IEDriverServer.exe. If so, for each one that is listed, select the entry and click the “End Process” button…