# Unable to start Katalon v9.0

**URL:** <https://forum.katalon.com/t/unable-to-start-katalon-v9-0/104833>\
**Category:** Web Testing\
**Tags:** katalon-studio\
**Created:** [November 15, 2023, 5:50am UTC](https://forum.katalon.com/t/unable-to-start-katalon-v9-0/104833 "2023-11-15T05:50:04Z")\
**Posts on this page:** 1\
**Showing post:** 3

<div class="post-metadata">

**Author:** ![Elly\_Tran](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/elly_tran/32/21874_2.png) [@Elly\_Tran](https://forum.katalon.com/u/Elly_Tran)\
**Post date:** [November 15, 2023, 6:41am UTC](https://forum.katalon.com/t/unable-to-start-katalon-v9-0/104833/3 "2023-11-15T06:41:53Z")

</div>

Hi,

I found this solution. Please follow: [Katalon crashed and won't open back up again - #2 by duyluong](http://forum.katalon.com/t/katalon-crashed-and-wont-open-back-up-again/23994/2)

---

_[View the full topic](https://forum.katalon.com/t/unable-to-start-katalon-v9-0/104833)._