runtime error

ver.run() File "/usr/local/lib/python3.10/dist-packages/uvicorn/server.py", line 65, in run return asyncio.run(self.serve(sockets=sockets)) File "/usr/lib/python3.10/asyncio/runners.py", line 44, in run return loop.run_until_complete(main) File "uvloop/loop.pyx", line 1517, in uvloop.loop.Loop.run_until_complete File "/usr/local/lib/python3.10/dist-packages/uvicorn/server.py", line 69, in serve await self._serve(sockets) File "/usr/local/lib/python3.10/dist-packages/uvicorn/server.py", line 76, in _serve config.load() File "/usr/local/lib/python3.10/dist-packages/uvicorn/config.py", line 433, in load self.loaded_app = import_from_string(self.app) File "/usr/local/lib/python3.10/dist-packages/uvicorn/importer.py", line 22, in import_from_string raise exc from None File "/usr/local/lib/python3.10/dist-packages/uvicorn/importer.py", line 19, in import_from_string module = importlib.import_module(module_str) File "/usr/lib/python3.10/importlib/__init__.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 1050, in _gcd_import File "<frozen importlib._bootstrap>", line 1027, in _find_and_load File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 688, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 883, in exec_module File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed File "/home/user/app/app.py", line 19, in <module> from RAG_utils import PDFProcessor_Unstructured, PDFQueryEngine, HybridRetriever, MixtralLLM, KeywordSearch, base_utils, ConfigManager File "/home/user/app/RAG_utils.py", line 19, in <module> from unstructured.partition.pdf import partition_pdf File "/usr/local/lib/python3.10/dist-packages/unstructured/partition/pdf.py", line 25, in <module> from pillow_heif import register_heif_opener ModuleNotFoundError: No module named 'pillow_heif'

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