runtime error

Traceback (most recent call last): File "/home/user/app/app.py", line 7, in <module> storage_context = StorageContext.from_defaults(persist_dir="mustafaKemalAtatürk.txt") File "/home/user/.local/lib/python3.10/site-packages/llama_index/storage/storage_context.py", line 61, in from_defaults docstore = docstore or SimpleDocumentStore.from_persist_dir( File "/home/user/.local/lib/python3.10/site-packages/llama_index/storage/docstore/simple_docstore.py", line 53, in from_persist_dir return cls.from_persist_path(persist_path, namespace=namespace, fs=fs) File "/home/user/.local/lib/python3.10/site-packages/llama_index/storage/docstore/simple_docstore.py", line 71, in from_persist_path simple_kvstore = SimpleKVStore.from_persist_path(persist_path, fs=fs) File "/home/user/.local/lib/python3.10/site-packages/llama_index/storage/kvstore/simple_kvstore.py", line 75, in from_persist_path with fs.open(persist_path, "rb") as f: File "/home/user/.local/lib/python3.10/site-packages/fsspec/spec.py", line 1241, in open f = self._open( File "/home/user/.local/lib/python3.10/site-packages/fsspec/implementations/local.py", line 184, in _open return LocalFileOpener(path, mode, fs=self, **kwargs) File "/home/user/.local/lib/python3.10/site-packages/fsspec/implementations/local.py", line 315, in __init__ self._open() File "/home/user/.local/lib/python3.10/site-packages/fsspec/implementations/local.py", line 320, in _open self.f = open(self.path, mode=self.mode) NotADirectoryError: [Errno 20] Not a directory: '/home/user/app/mustafaKemalAtatürk.txt/docstore.json'

Container logs: