# Knowledge error in Studio

**URL:** <https://community.crewai.com/t/knowledge-error-in-studio/5211>\
**Category:** General\
**Created:** [April 8, 2025, 1:00pm UTC](https://community.crewai.com/t/knowledge-error-in-studio/5211 "2025-04-08T13:00:25Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Gary\_Blake](https://sea1.discourse-cdn.com/flex025/user_avatar/community.crewai.com/gary_blake/32/3315_2.png) [@Gary\_Blake](https://community.crewai.com/u/Gary_Blake)\
**Post date:** [April 8, 2025, 1:00pm UTC](https://community.crewai.com/t/knowledge-error-in-studio/5211/1 "2025-04-08T13:00:25Z")

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What is the correct way to use KB in CrewAI Studio. I keep getting an error that requires 2 parmaters - body and response

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**Author:** ![dileeponly](https://avatars.discourse-cdn.com/v4/letter/d/4af34b/32.png) [@dileeponly](https://community.crewai.com/u/dileeponly)\
**Post date:** [September 13, 2025, 5:15pm UTC](https://community.crewai.com/t/knowledge-error-in-studio/5211/2 "2025-09-13T17:15:32Z")

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I am a new user to CrewAI Studio and I am trying to use “Knowledge” feature in CrewAI studio but I don’t even see an option anywhere. I have a need to upload couple of pdf files to be used as “Knowledge”. Any help would be greatly appreciated.