# Issue with "KNIME AI Extension" Installation

**URL:** <https://forum.knime.com/t/issue-with-knime-ai-extension-installation/85999>\
**Category:** KNIME Extensions\
**Tags:** scripting, bug\
**Created:** [January 28, 2025, 4:08am UTC](https://forum.knime.com/t/issue-with-knime-ai-extension-installation/85999 "2025-01-28T04:08:04Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![MigueLo92](https://forum-cdn.knime.com/letter_avatar_proxy/v4/letter/m/838e76/32.png) [@MigueLo92](https://forum.knime.com/u/MigueLo92)\
**Post date:** [January 28, 2025, 4:08am UTC](https://forum.knime.com/t/issue-with-knime-ai-extension-installation/85999/1 "2025-01-28T04:08:04Z")

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Good day, Knimers,

I have installed the “KNIME AI Extension,” but I cannot see or use the nodes. The extension installation tool indicates that it is already installed.

To troubleshoot, I have reinstalled KNIME entirely, testing both the portable version and the system-installed version (with administrator privileges), but the issue persists.

 ![image](https://forum-cdn.knime.com/uploads/default/original/3X/d/f/df7c40d4a53586079c73147d03d1b0a414fee7d9.png)

Am I missing something or doing something wrong?

Best regards,

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**Author:** ![ipazin](https://forum-cdn.knime.com/user_avatar/forum.knime.com/ipazin/32/806_2.png) [@ipazin](https://forum.knime.com/u/ipazin)\
**Post date:** [January 28, 2025, 9:50am UTC](https://forum.knime.com/t/issue-with-knime-ai-extension-installation/85999/2 "2025-01-28T09:50:19Z")

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Hello @MigueLo92,

nodes from other manually/additionally installed extensions are visible? What KNIME version and OS are you using? Installation process goes as expected - no warning/error messages?

Back in days there was _-clean_ parameter when starting KNIME. Think the backend is same/similar so might help.

> [@Continental Nodes - HELP! NodePit Install](https://forum.knime.com/t/continental-nodes-help-nodepit-install/30185/11):
>
> Hello @rparr009, see here instructions if you are adding -clean to your .ini file See here if you are starting KNIME with -clean parameter: Br, Ivan

Br,  
Ivan

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**Author:** ![ipazin](https://forum-cdn.knime.com/user_avatar/forum.knime.com/ipazin/32/806_2.png) [@ipazin](https://forum.knime.com/u/ipazin)\
**Post date:** [January 28, 2025, 9:59am UTC](https://forum.knime.com/t/issue-with-knime-ai-extension-installation/85999/3 "2025-01-28T09:59:08Z")

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Hello again,

I think you can ignore above answer. I have found this from extension documentation:  
_“For detailed solutions to common installation issues, please visit the “Installation Troubleshooting” chapter of the documentation ([Create a New Python based KNIME Extension](https://docs.knime.com/latest/pure_python_node_extensions_guide/index.html#installation_troubleshooting)).”_

Br,  
Ivan

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**Author:** ![system](https://forum-cdn.knime.com/uploads/default/original/1X/ab3ccf34482a0329361734a18199390177204f15.png) [@system](https://forum.knime.com/u/system)\
**Post date:** [April 28, 2025, 9:59am UTC](https://forum.knime.com/t/issue-with-knime-ai-extension-installation/85999/4 "2025-04-28T09:59:36Z")

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