Building a RAG app using Cohere LLM, Embedding, and Reranker in Langflow

[@ShivaKumar-u9g4v]

hi, While running the vector store encountered with the error -HTTPConnectionPool(host='localhost', port=8080): Max retries exceeded with url: / (Caused by NewConnectionError(': Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it'))