runtime error

Exit code: 1. Reason: Processing file 1: AMATEGEKO1.xlsx Processing: Best Practices Manual Sexual Vio Int Criminal Manual Rwanda.pdf Processing: GBV_Responsible (1).pdf Initialization error: The api_key client option must be set either by passing api_key to the client or by setting the OPENAI_API_KEY environment variable Traceback (most recent call last): File "/home/user/app/app.py", line 448, in <module> llm_instance = OpenRouterLLM(key=api_key) File "/home/user/app/app.py", line 356, in __init__ self.client = OpenAI( File "/usr/local/lib/python3.10/site-packages/openai/_client.py", line 126, in __init__ raise OpenAIError( openai.OpenAIError: The api_key client option must be set either by passing api_key to the client or by setting the OPENAI_API_KEY environment variable

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