Iterable cv2 object locally returns None when deployed

Hello, I am getting an error while running an app in the cloud but works locally. I suspect the underlying issue is coming from the camelot package somehow not working despite being the same version on the two env. Has anyone been successful at using this package in their apps for pdf processing?

tables = camelot.read_pdf(self.file_path, pages=str(page_number + 1))

Thank you


Error logs:

[05:50:14] πŸ”„ Updated app!
[22:54:56] πŸ™ Pulling code changes from Github...
[22:54:57] πŸ“¦ Processing dependencies...
[22:54:57] πŸ“¦ Processed dependencies!
[22:55:01] πŸ”„ Updated app!
[2024-03-06T04:54:25Z WARN  lance::dataset] No existing dataset at /mount/src/untitledassitanttool/src/InformationProcessor/../STM\company_data_de59793c-6562-466f-adba-4065b5f397f4/pdf_extracted_content.lance, it will be created
2024-03-06 04:54:25.699 Uncaught app exception
Traceback (most recent call last):
  File "/home/adminuser/venv/lib/python3.11/site-packages/streamlit/runtime/scriptrunner/", line 535, in _run_script
    exec(code, module.__dict__)
  File "/mount/src/untitledassitanttool/", line 4, in <module>
  File "/mount/src/untitledassitanttool/src/ui/", line 124, in main
    response = generate_llm_response(prompt)
  File "/mount/src/untitledassitanttool/src/ui/", line 96, in generate_llm_response
    ingestor.file_broker()  # Process files only once
  File "/mount/src/untitledassitanttool/src/InformationProcessor/", line 62, in file_broker
    self.ingest_pdf(file,  open_ai=self.ai_credentials)
  File "/mount/src/untitledassitanttool/src/InformationProcessor/", line 111, in ingest_pdf
    processed_pdf, size = call_pdf_preprocess(payload, open_ai)
  File "/mount/src/untitledassitanttool/src/InformationProcessor/", line 156, in call_pdf_preprocess
    extracted_text, page_count = pdf_processor.parse_pdf()
  File "/mount/src/untitledassitanttool/src/InformationProcessor/", line 87, in parse_pdf
    for page_text, images, _ in results:
TypeError: cannot unpack non-iterable NoneType object