# Failed to import python module omni.kit.viewport.menubar.core error

**URL:** <https://forums.developer.nvidia.com/t/failed-to-import-python-module-omni-kit-viewport-menubar-core-error/295216>\
**Category:** Isaac Sim\
**Tags:** isaacsim\
**Created:** [June 5, 2024, 7:35am UTC](https://forums.developer.nvidia.com/t/failed-to-import-python-module-omni-kit-viewport-menubar-core-error/295216 "2024-06-05T07:35:05Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![tribikram](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@tribikram](https://forums.developer.nvidia.com/u/tribikram)\
**Post date:** [June 5, 2024, 7:35am UTC](https://forums.developer.nvidia.com/t/failed-to-import-python-module-omni-kit-viewport-menubar-core-error/295216/1 "2024-06-05T07:35:05Z")

</div>

During launching the Isaac Sim examples in 2023.1.0-hotfix.1 I am getting this following error. How can I fix this ?

 ![Screenshot from 2024-06-05 12-13-23](https://global.discourse-cdn.com/nvidia/original/4X/0/3/2/03277de5d7d14d8d259527d8cde3229c0aca5485.png)

---

<div class="post-metadata">

**Author:** ![ltorabi](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/ltorabi/32/14043_2.png) [@ltorabi](https://forums.developer.nvidia.com/u/ltorabi)\
**Post date:** [June 6, 2024, 1:38am UTC](https://forums.developer.nvidia.com/t/failed-to-import-python-module-omni-kit-viewport-menubar-core-error/295216/2 "2024-06-06T01:38:31Z")

</div>

Please use the latest Isaac Sim 4.0

---

<div class="post-metadata">

**Author:** ![tribikram](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@tribikram](https://forums.developer.nvidia.com/u/tribikram)\
**Post date:** [June 6, 2024, 9:19am UTC](https://forums.developer.nvidia.com/t/failed-to-import-python-module-omni-kit-viewport-menubar-core-error/295216/3 "2024-06-06T09:19:09Z")

</div>

Thank you.

---

<div class="post-metadata">

**Author:** ![system](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/system/32/68080_2.png) [@system](https://forums.developer.nvidia.com/u/system)\
**Post date:** [June 20, 2024, 9:19am UTC](https://forums.developer.nvidia.com/t/failed-to-import-python-module-omni-kit-viewport-menubar-core-error/295216/4 "2024-06-20T09:19:42Z")

</div>

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.