How to solve this error, its occurs when specifying the agent tasks using PDFKnowledgeSource.I already have the knowledge folder created with my datasets inside but kept running into thi error:

General
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Error_Message:

‘PDFKnowledgeSource’ object has no attribute ‘get’

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Welcome to the community. Could you please give more of the code that caused it.

It is likely to do with the setup of knowledge that is defined here Knowledge - CrewAI