runtime error

Exit code: 1. Reason: INFO:datasets:PyTorch version 2.5.1 available. INFO:faiss.loader:Loading faiss with AVX512 support. INFO:faiss.loader:Successfully loaded faiss with AVX512 support. INFO:__main__:Running data pipeline... INFO:course_search.search_system.data_pipeline:Scraping course data... INFO:course_search.scraper.course_scraper:Fetching course links from https://courses.analyticsvidhya.com/pages/all-free-courses INFO:course_search.scraper.course_scraper:Found 0 course links INFO:course_search.scraper.course_scraper:Successfully scraped 0 courses INFO:course_search.search_system.data_pipeline:Saving data to /home/user/app/data/courses.pkl INFO:sentence_transformers.SentenceTransformer:Use pytorch device_name: cpu INFO:sentence_transformers.SentenceTransformer:Load pretrained SentenceTransformer: all-MiniLM-L6-v2 INFO:course_search.search_system.rag_system:RAG system initialized successfully ERROR:course_search.search_system.rag_system:Error processing data: Empty or None DataFrame provided ERROR:__main__:Error running application: Empty or None DataFrame provided Traceback (most recent call last): File "/home/user/app/course_search/app/run.py", line 77, in <module> main() File "/home/user/app/course_search/app/run.py", line 50, in main rag_system.load_and_process_data(df, cache_dir=cache_dir) File "/home/user/app/course_search/search_system/rag_system.py", line 30, in load_and_process_data raise ValueError("Empty or None DataFrame provided") ValueError: Empty or None DataFrame provided

Container logs: