# Empty test case show **URL:** \ **Category:** Bug Report\ **Tags:** big-sur, bugs-report, katalon-studio\ **Created:** [November 16, 2020, 11:23am UTC](https://forum.katalon.com/t/empty-test-case-show/49256 "2020-11-16T11:23:07Z")\ **Posts on this page:** 13\ **Page:** 1
**Author:** ![vfa.thuonglbl](https://avatars.discourse-cdn.com/v4/letter/v/94ad74/32.png) [@vfa.thuonglbl](https://forum.katalon.com/u/vfa.thuonglbl)\ **Post date:** [November 16, 2020, 11:23am UTC](https://forum.katalon.com/t/empty-test-case-show/49256/1 "2020-11-16T11:23:08Z")
My test cases already recorded on MacOS Catalina I updated MacOS Catalina to MacOS Big Sur I clicked on test cases and show empty content After i click on row, test case content appear #### Please let us know how would your work be affected if this issue has not been resolved? 1. I can continue my job, resolving this ticket can boost my performance #### Operating System MacOS Big Sur 11.0.1 #### Katalon Studio Version Katalon 7.7.2 #### Katalon Studio logs #### Screenshots / Videos - Please attach screenshots or videos if necessary to reproduce the issue ![Screen Shot 2020-11-16 at 6.22.26 PM](https://europe1.discourse-cdn.com/katalon/original/2X/b/b2f72e7996cc9f07d77e65387db95b7b2383a9fc.png) ---
**Author:** ![Dino\_DONA](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/dino_dona/32/16104_2.png) [@Dino\_DONA](https://forum.katalon.com/u/Dino_DONA)\ **Post date:** [November 17, 2020, 10:20am UTC](https://forum.katalon.com/t/empty-test-case-show/49256/2 "2020-11-17T10:20:09Z")
Hi, same problem ---
**Author:** ![Jeff\_Feldman](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/jeff_feldman/32/16104_2.png) [@Jeff\_Feldman](https://forum.katalon.com/u/Jeff_Feldman)\ **Post date:** [November 18, 2020, 3:11pm UTC](https://forum.katalon.com/t/empty-test-case-show/49256/3 "2020-11-18T15:11:52Z")
I’m also seeing this issue after updating to Big Sur, hoping to see an update from Katalon soon on this somewhere! Definitely makes using Katalon Studio very difficult. ---
**Author:** ![Russ\_Thomas](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/russ_thomas/32/11884_2.png) [@Russ\_Thomas](https://forum.katalon.com/u/Russ_Thomas)\ **Post date:** [November 18, 2020, 3:31pm UTC](https://forum.katalon.com/t/empty-test-case-show/49256/4 "2020-11-18T15:31:36Z")
@duyluong @ThanhTo ---
**Author:** ![anon46315158](https://avatars.discourse-cdn.com/v4/letter/a/73ab20/32.png) [@anon46315158](https://forum.katalon.com/u/anon46315158)\ **Post date:** [November 18, 2020, 5:06pm UTC](https://forum.katalon.com/t/empty-test-case-show/49256/5 "2020-11-18T17:06:56Z")
Just a side comment but users has to be aware. Big Sur is more Big than Sur(e). In our company, upgrading to this boy has been denied at enterpise level due due do multiple issues (inconsistencies with certain api’s, plenty security issues and potential cases where the device may be bricked) At this moment, if i will be an Mac user, i will refrain a bit from opening various bugs related to third party apps in use on this platform before to raise any claim. Lucky me, i am not a Mac user, but you have been warned ---
**Author:** ![Russ\_Thomas](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/russ_thomas/32/11884_2.png) [@Russ\_Thomas](https://forum.katalon.com/u/Russ_Thomas)\ **Post date:** [November 18, 2020, 7:24pm UTC](https://forum.katalon.com/t/empty-test-case-show/49256/6 "2020-11-18T19:24:09Z")
> [@anon46315158](#): > > inconsistencies with certain api’s, plenty security issues and potential cases where the device may be bricked Would be good if you provided some links to documented cases… ---
**Author:** ![anon46315158](https://avatars.discourse-cdn.com/v4/letter/a/73ab20/32.png) [@anon46315158](https://forum.katalon.com/u/anon46315158)\ **Post date:** [November 18, 2020, 7:47pm UTC](https://forum.katalon.com/t/empty-test-case-show/49256/7 "2020-11-18T19:47:16Z")
@Russ_Thomas unfortunately it is an internal document issued by our security team, but googling a bit may show a lot of issues. What i am trying to say is not that this wont be handled by katalon team. I am positive will be adressed. But this time may take a while until big sur reach a stable status. ---
**Author:** ![Russ\_Thomas](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/russ_thomas/32/11884_2.png) [@Russ\_Thomas](https://forum.katalon.com/u/Russ_Thomas)\ **Post date:** [November 18, 2020, 8:10pm UTC](https://forum.katalon.com/t/empty-test-case-show/49256/8 "2020-11-18T20:10:38Z")
Big Sur? **Bug Sir!** ---
**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:** [November 19, 2020, 3:53am UTC](https://forum.katalon.com/t/empty-test-case-show/49256/9 "2020-11-19T03:53:45Z")
Hi all, Thanks for report this issue and sharing your experiences. We are working on the fix for macOS Big Sur and will release it soon. From my experiences of using macOS, please don’t upgrade macOS major version immediately after Apple has just announced. Just wait for a stable version from Apple, the production applications release a fix for this version and the IT teams confirm it is safe to upgrade. ---
**Author:** ![anon46315158](https://avatars.discourse-cdn.com/v4/letter/a/73ab20/32.png) [@anon46315158](https://forum.katalon.com/u/anon46315158)\ **Post date:** [November 19, 2020, 8:41am UTC](https://forum.katalon.com/t/empty-test-case-show/49256/10 "2020-11-19T08:41:37Z")
> [@duyluong](#): > > From my experiences of using macOS, please don’t upgrade macOS major version immediately after Apple has just announced. Just wait for a stable version from Apple, the production applications release a fix for this version and the IT teams confirm it is safe to upgrade. the above advice is available for windows too. don’t jump immediately on the latest build or use the development ring on production machines. ---
**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:** [November 19, 2020, 9:11am UTC](https://forum.katalon.com/t/empty-test-case-show/49256/11 "2020-11-19T09:11:55Z")
Yeah, I forgot about Windows. Microsoft recently releases Windows 10 production build more frequently and introduce more bugs too. ---
**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:** [December 9, 2020, 9:04am UTC](https://forum.katalon.com/t/empty-test-case-show/49256/12 "2020-12-09T09:04:55Z")
Hello everyone, The Katalon team published release 7.8.1 to fix the bug of not displaying items in table and tree views on macOS Big Sur. Please upgrade! Happy Testing Jass ---
**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:** [February 1, 2021, 7:45am UTC](https://forum.katalon.com/t/empty-test-case-show/49256/13 "2021-02-01T07:45:01Z")