The community member is experiencing an issue with their React agent, where it keeps trying to call tools that don't exist, causing issues with the memory buffer. The comments suggest that the community member is using a smaller open-source language model (Llama 7b) which may be the cause of the problem, as smaller LLMs tend to "hallucinate" more. The community members recommend exploring ways to improve the prompts, adding strict instructions, and providing more description to the tools to mitigate the issue, but there is no explicitly marked answer.
