FileNotFoundError: [Errno 2] No such file or directory: 'vectorstore\\db_faiss'

[mehrdad2000]

Hi
after run got this error:

chainlit run main.py -w
Traceback (most recent call last):
File "/usr/local/bin/chainlit", line 8, in
sys.exit(cli())
^^^^^
File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1157, in call
return self.main(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1078, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1688, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1434, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/click/core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/chainlit/cli/init.py", line 152, in chainlit_run
run_chainlit(target)
File "/usr/local/lib/python3.11/site-packages/chainlit/cli/init.py", line 45, in run_chainlit
load_module(config.run.module_name)
File "/usr/local/lib/python3.11/site-packages/chainlit/config.py", line 244, in load_module
spec.loader.exec_module(module)
File "", line 940, in exec_module
File "", line 241, in _call_with_frames_removed
File "/opt/PrivateDocBot/main.py", line 11, in
init_vector_db()
File "/opt/PrivateDocBot/src/loader.py", line 50, in init_vector_db
files = [file for file in os.listdir(cfg.DB_FAISS_PATH) if file != 'readme.md']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: 'vectorstore\db_faiss'

Any idea?
Thanks

[yanivsetton]

Hey @mehrdad2000 :)
you can replace the init_vector_db function in src/loader.py
to this function:

def init_vector_db():
    if not os.path.exists(cfg.DB_FAISS_PATH):
        os.makedirs(cfg.DB_FAISS_PATH)
        print(colored(f"{cfg.DB_FAISS_PATH} directory created.", 'blue'))

    files = [file for file in os.listdir(cfg.DB_FAISS_PATH) if file != 'readme.md']

    if not files:
        print(
            colored(f"{cfg.DB_FAISS_PATH} is empty. Build vector DB on first run", 'red')
        )
        resp = load_data()
        print(resp)
    else:
        print(
            colored(f"{cfg.DB_FAISS_PATH} is not empty. No need to build vector DB on first run", 'green')
        )

that's worked for me