# Unable to lunch iOS app **URL:** \ **Category:** Mobile Testing\ **Tags:** mobile-testing, katalon-studio\ **Created:** [August 5, 2019, 7:15pm UTC](https://forum.katalon.com/t/unable-to-lunch-ios-app/30911 "2019-08-05T19:15:05Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![sebastian.garate](https://avatars.discourse-cdn.com/v4/letter/s/dfb087/32.png) [@sebastian.garate](https://forum.katalon.com/u/sebastian.garate)\ **Post date:** [August 5, 2019, 7:15pm UTC](https://forum.katalon.com/t/unable-to-lunch-ios-app/30911/1 "2019-08-05T19:15:05Z")
Hi , I have an error when I try to launch a iOS app. Please help, I tried a lot of things without good result Katalon Version: 6.2.2 appium Version 1.14.0 Xcode 10.3 Let me know if some need more info ![50](https://europe1.discourse-cdn.com/katalon/original/2X/8/8ff1a8a3ccab5d2d6b5857cd370be5d673dfc86c.png) ---
**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:** [August 6, 2019, 3:31pm UTC](https://forum.katalon.com/t/unable-to-lunch-ios-app/30911/2 "2019-08-06T15:31:51Z")
Hi @sebastian.garate, You need to build WebDriverAgent first. Please follow this instruction: > [@Katalon Studio version 6.2.0.rc1 with experimental support for iOS 12.2 and Xcode 10.2](http://forum.katalon.com/t/katalon-studio-version-6-2-0-rc1-with-experimental-support-for-ios-12-2-and-xcode-10-2/21716): > > Update: [https://github.com/katalon-studio/katalon-studio/releases/tag/v6.2.0.rc5](https://github.com/katalon-studio/katalon-studio/releases/tag/v6.2.0.rc5) Update: [https://github.com/katalon-studio/katalon-studio/releases/tag/v6.2.0.rc4](https://github.com/katalon-studio/katalon-studio/releases/tag/v6.2.0.rc4) Katalon Studio version 6.2.0.rc1 with experimental support for iOS 12.2 and Xcode 10.2. [https://s3.amazonaws.com/katalon/release-beta/6.2.0.rc1/Katalon+Studio.app.zip](https://s3.amazonaws.com/katalon/release-beta/6.2.0.rc1/Katalon+Studio.app.zip)[https://s3.amazonaws.com/katalon/release-beta/6.2.0.rc1/Katalon+Studio.dmg](https://s3.amazonaws.com/katalon/release-beta/6.2.0.rc1/Katalon+Studio.dmg)[https://s3.amazonaws.com/katalon/release-beta/6.2.0.rc1/Katalon\_Studio\_Linux\_64-6.2.0.tar.g…](https://s3.amazonaws.com/katalon/release-beta/6.2.0.rc1/Katalon_Studio_Linux_64-6.2.0.tar.gz) Thanks ---
**Author:** ![sertac.akguel](https://avatars.discourse-cdn.com/v4/letter/s/dfb087/32.png) [@sertac.akguel](https://forum.katalon.com/u/sertac.akguel)\ **Post date:** [August 7, 2019, 12:04pm UTC](https://forum.katalon.com/t/unable-to-lunch-ios-app/30911/3 "2019-08-07T12:04:28Z")
Where can I read the supported Appium versions? Which is the latest version of Appium at the moment supported? is the following up to date? > Blockquote > **Requirement for testing iOS application 12.2** - Appium v1.12.1 - Xcode 10.2 for iOS 12.2 - Carthage 0.33 or later - ios-deploy 1.9.4 or later - ios-webkit-debug-proxy 1.8.4 or later - libimobiledevice 1.2.0 or later - usbmuxd 1.0.10 or later > [@duyluong](#): > > Hi @sebastian.garate, > > You need to build WebDriverAgent first. Please follow this instruction: > > [Katalon Studio version 6.2.0.rc1 with experimental support for iOS 12.2 and Xcode 10.2](http://forum.katalon.com/t/katalon-studio-version-6-2-0-rc1-with-experimental-support-for-ios-12-2-and-xcode-10-2/21716) > > Thanks ---
**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:** [August 8, 2019, 2:46am UTC](https://forum.katalon.com/t/unable-to-lunch-ios-app/30911/4 "2019-08-08T02:46:26Z")
Hi @sertac.akguel, Katalon supports Android 1.12.1 and onward. Please follow our official document: > **[Mobile on macOS](https://docs.katalon.com/katalon-studio/docs/mobile-on-macos.html#katalon-studio-supported-environment-on-macos)** > > Katalon Studio Supported Environment on macOS Appium: 1.12.1 onwards Android: 6.x onwards iOS: 9.x onwards Attention Some emulators have already supported Appium through their installations. Thus, if you want to... Thanks ---
**Author:** ![albert.vu](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/albert.vu/32/20595_2.png) [@albert.vu](https://forum.katalon.com/u/albert.vu)\ **Post date:** [August 8, 2022, 7:43am UTC](https://forum.katalon.com/t/unable-to-lunch-ios-app/30911/5 "2022-08-08T07:43:00Z")
Archived on August 8, 2022, 7:43am UTC