Redis ConnectionError

[JohnTan38]

Dear sir
Please assist with this exception. Thank you.

redis.exceptions.ConnectionError: This app has encountered an error. The original error message is redacted to prevent data leaks. Full error details have been recorded in the logs (if you're on Streamlit Cloud, click on 'Manage app' in the lower right of your app).
Traceback:
File "/home/adminuser/venv/lib/python3.9/site-packages/streamlit/runtime/scriptrunner/script_runner.py", line 534, in _run_script
exec(code, module.dict)
File "/mount/src/arxivchatguru/app/app.py", line 117, in
create_arxiv_index(st.session_state['arxiv_topic'], st.session_state['num_papers'], prompt)
File "/home/adminuser/venv/lib/python3.9/site-packages/streamlit/runtime/caching/cache_utils.py", line 212, in wrapper
return cached_func(*args, **kwargs)
File "/home/adminuser/venv/lib/python3.9/site-packages/streamlit/runtime/caching/cache_utils.py", line 241, in call
return self._get_or_create_cached_value(args, kwargs)
File "/home/adminuser/venv/lib/python3.9/site-packages/streamlit/runtime/caching/cache_utils.py", line 267, in _get_or_create_cached_value
return self._handle_cache_miss(cache, value_key, func_args, func_kwargs)
File "/home/adminuser/venv/lib/python3.9/site-packages/streamlit/runtime/caching/cache_utils.py", line 321, in _handle_cache_miss
computed_value = self._info.func(*func_args, **func_kwargs)
File "/mount/src/arxivchatguru/app/app.py", line 26, in create_arxiv_index
arxiv_db = get_vectorstore(arxiv_documents)
File "/mount/src/arxivchatguru/app/qna/db.py", line 43, in get_vectorstore
vectorstore = RedisVDB.from_documents(
File "/home/adminuser/venv/lib/python3.9/site-packages/langchain/schema/vectorstore.py", line 438, in from_documents
return cls.from_texts(texts, embedding, metadatas=metadatas, **kwargs)
File "/home/adminuser/venv/lib/python3.9/site-packages/langchain/vectorstores/redis/base.py", line 497, in from_texts
instance, _ = cls.from_texts_return_keys(
File "/home/adminuser/venv/lib/python3.9/site-packages/langchain/vectorstores/redis/base.py", line 414, in from_texts_return_keys
instance = cls(
File "/home/adminuser/venv/lib/python3.9/site-packages/langchain/vectorstores/redis/base.py", line 280, in init
check_redis_module_exist(redis_client, REDIS_REQUIRED_MODULES)
File "/home/adminuser/venv/lib/python3.9/site-packages/langchain/utilities/redis.py", line 49, in check_redis_module_exist
installed_modules = client.module_list()
File "/home/adminuser/venv/lib/python3.9/site-packages/redis/commands/core.py", line 5885, in module_list
return self.execute_command("MODULE LIST")
File "/home/adminuser/venv/lib/python3.9/site-packages/redis/client.py", line 533, in execute_command
conn = self.connection or pool.get_connection(command_name, **options)
File "/home/adminuser/venv/lib/python3.9/site-packages/redis/connection.py", line 1086, in get_connection
connection.connect()
File "/home/adminuser/venv/lib/python3.9/site-packages/redis/connection.py", line 270, in connect
raise ConnectionError(self._error_message(e))