# Katalon Studio 7.2.6 is not working properly on macOS Mojave on mobile App testing **URL:** \ **Category:** Mobile Testing\ **Tags:** mobile-testing, katalon-studio\ **Created:** [March 9, 2020, 5:24am UTC](https://forum.katalon.com/t/katalon-studio-7-2-6-is-not-working-properly-on-macos-mojave-on-mobile-app-testing/40813 "2020-03-09T05:24:49Z")\ **Posts on this page:** 12\ **Page:** 1
**Author:** ![dhafeez](https://avatars.discourse-cdn.com/v4/letter/d/c68b51/32.png) [@dhafeez](https://forum.katalon.com/u/dhafeez)\ **Post date:** [March 9, 2020, 5:24am UTC](https://forum.katalon.com/t/katalon-studio-7-2-6-is-not-working-properly-on-macos-mojave-on-mobile-app-testing/40813/1 "2020-03-09T05:24:49Z")
Katalon Studio 7.2.6 is not working properly on MAC OSX Mojave on mobile App Testing. 1. I have tried to run different appium version 2. Need to build many time webdriver agent. Katalon Recorder not loading when the simulator is connected ---
**Author:** ![Jass](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/jass/32/9588_2.png) [@Jass](https://forum.katalon.com/u/Jass)\ **Post date:** [March 9, 2020, 7:06am UTC](https://forum.katalon.com/t/katalon-studio-7-2-6-is-not-working-properly-on-macos-mojave-on-mobile-app-testing/40813/2 "2020-03-09T07:06:48Z")
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**Author:** ![duyluong](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/duyluong/32/1116_2.png) [@duyluong](https://forum.katalon.com/u/duyluong)\ **Post date:** [March 9, 2020, 7:30am UTC](https://forum.katalon.com/t/katalon-studio-7-2-6-is-not-working-properly-on-macos-mojave-on-mobile-app-testing/40813/3 "2020-03-09T07:30:04Z")
@dhafeez Can you share us the screenshot of Katalon recorder when the issue occurs? ---
**Author:** ![dhafeez](https://avatars.discourse-cdn.com/v4/letter/d/c68b51/32.png) [@dhafeez](https://forum.katalon.com/u/dhafeez)\ **Post date:** [March 9, 2020, 2:13pm UTC](https://forum.katalon.com/t/katalon-studio-7-2-6-is-not-working-properly-on-macos-mojave-on-mobile-app-testing/40813/4 "2020-03-09T14:13:42Z")
Hi, I have record the session. please see the following url. [https://drive.google.com/open?id=1sv\_-ZsQiOhPRxhWSlz24piyP4bAMLCaI](https://drive.google.com/open?id=1sv_-ZsQiOhPRxhWSlz24piyP4bAMLCaI) ![01](https://europe1.discourse-cdn.com/katalon/original/2X/c/c6720302845c7c0bdf62a52e5335df34be72dc15.jpeg) ---
**Author:** ![dhafeez](https://avatars.discourse-cdn.com/v4/letter/d/c68b51/32.png) [@dhafeez](https://forum.katalon.com/u/dhafeez)\ **Post date:** [March 12, 2020, 4:49am UTC](https://forum.katalon.com/t/katalon-studio-7-2-6-is-not-working-properly-on-macos-mojave-on-mobile-app-testing/40813/5 "2020-03-12T04:49:41Z")
@duyluong waiting for your reply ---
**Author:** ![duyluong](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/duyluong/32/1116_2.png) [@duyluong](https://forum.katalon.com/u/duyluong)\ **Post date:** [March 12, 2020, 7:49am UTC](https://forum.katalon.com/t/katalon-studio-7-2-6-is-not-working-properly-on-macos-mojave-on-mobile-app-testing/40813/6 "2020-03-12T07:49:21Z")
@dhafeez What is your application file type: .ipa or .app? ---
**Author:** ![dhafeez](https://avatars.discourse-cdn.com/v4/letter/d/c68b51/32.png) [@dhafeez](https://forum.katalon.com/u/dhafeez)\ **Post date:** [March 12, 2020, 7:50am UTC](https://forum.katalon.com/t/katalon-studio-7-2-6-is-not-working-properly-on-macos-mojave-on-mobile-app-testing/40813/7 "2020-03-12T07:50:11Z")
i am using file type .ipa ---
**Author:** ![duyluong](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/duyluong/32/1116_2.png) [@duyluong](https://forum.katalon.com/u/duyluong)\ **Post date:** [March 12, 2020, 7:51am UTC](https://forum.katalon.com/t/katalon-studio-7-2-6-is-not-working-properly-on-macos-mojave-on-mobile-app-testing/40813/8 "2020-03-12T07:51:10Z")
@dhafeez .ipa file only available for real iOS devices. If you want to test with iOS Simulators, please use .app file. ---
**Author:** ![dhafeez](https://avatars.discourse-cdn.com/v4/letter/d/c68b51/32.png) [@dhafeez](https://forum.katalon.com/u/dhafeez)\ **Post date:** [March 12, 2020, 7:52am UTC](https://forum.katalon.com/t/katalon-studio-7-2-6-is-not-working-properly-on-macos-mojave-on-mobile-app-testing/40813/9 "2020-03-12T07:52:58Z")
@duyluong Thanks for guide me. i will try again and let you know. ---
**Author:** ![dhafeez](https://avatars.discourse-cdn.com/v4/letter/d/c68b51/32.png) [@dhafeez](https://forum.katalon.com/u/dhafeez)\ **Post date:** [March 12, 2020, 2:24pm UTC](https://forum.katalon.com/t/katalon-studio-7-2-6-is-not-working-properly-on-macos-mojave-on-mobile-app-testing/40813/10 "2020-03-12T14:24:33Z")
@duyluong The issue has been resolved. its working now. thanks I am facing another issue when I click on “Hide Keyboard” on iOS for creating scripting. it’s not working ---
**Author:** ![dhafeez](https://avatars.discourse-cdn.com/v4/letter/d/c68b51/32.png) [@dhafeez](https://forum.katalon.com/u/dhafeez)\ **Post date:** [March 13, 2020, 1:39pm UTC](https://forum.katalon.com/t/katalon-studio-7-2-6-is-not-working-properly-on-macos-mojave-on-mobile-app-testing/40813/11 "2020-03-13T13:39:30Z")
waiting for your reply ---
**Author:** ![dhafeez](https://avatars.discourse-cdn.com/v4/letter/d/c68b51/32.png) [@dhafeez](https://forum.katalon.com/u/dhafeez)\ **Post date:** [March 16, 2020, 5:20am UTC](https://forum.katalon.com/t/katalon-studio-7-2-6-is-not-working-properly-on-macos-mojave-on-mobile-app-testing/40813/12 "2020-03-16T05:20:05Z")
@duyluong @Jass Kindly Reply what should we do?