launch failed no such file or directory: 'indexing/output'

[rickywu]

Watching: '/opt/GraphRAG-Local-UI' '/opt/GraphRAG-Local-UI'

2024-07-26 09:05:15,007 - ERROR - Error initializing data: [Errno 2] No such file or directory: 'indexing/output'
Traceback (most recent call last):
  File "/opt/GraphRAG-Local-UI/index_app.py", line 1038, in <module>
    demo = create_interface()
           ^^^^^^^^^^^^^^^^^^
  File "/opt/GraphRAG-Local-UI/index_app.py", line 742, in create_interface
    llm_api_base = normalize_api_base(settings['api_base'])
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/GraphRAG-Local-UI/index_app.py", line 373, in normalize_api_base
    api_base = api_base.rstrip('/')
               ^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'rstrip'
2024-07-26 09:05:15,196 - INFO - HTTP Request: GET https://api.gradio.app/gradio-messaging/en "HTTP/1.1 200 OK"

[hedaoming]

Just like me, is it because the .env file is not configured? However, the installation description does not indicate that configuration is required.

[hedaoming]

I solved the problem using the following approach.

1. Create a folder in the project root directory: mkdir indexing
2. In the indexing folder, create a new .env file. You can refer to env-example.txt for configuration data.
3. Then, you can successfully start the application by calling: gradio index_app.py

[severian42]

Hey! So sorry for the confusion. The way GraphRAG is built is to allow you to quickly create and initialize your own indexing directory. This is why the ROOT_DIR and INPUT_DIR are variables you can alter to point to whichever folder directory you need. Here are the basic instructions grafted from the GraphRAG docs that explains the logic:

Create the required input directory: This is where the input for .txt files for Indexing data and the output results will be stored. Also includes the Prompts for Prompt Tuning. - ./indexing

mkdir -p ./indexing/input Copy sample data folder input/ to ./indexing. You can add your own data here in .txt format.

cp input/* ./indexing/input Initialize the ./indexing folder to create the required files:

python -m graphrag.index --init --root ./indexing Move the settings.yaml file, this is the main predefined config file configured with local models :

mv settings.yaml ./indexing

Here are the docs with the straight-forward version and a bit more info: https://microsoft.github.io/graphrag/posts/get_started/

[rickywu]

Hi, I follow the steps:

1. init graphrag indexing
2. config .env setting.yaml
3. run python -m graphrag.index --root ./indexing

but got

graphrag.config.errors.ApiKeyMissingError: API Key is required for Completion API. Please set
either the OPENAI_API_KEY, GRAPHRAG_API_KEY or GRAPHRAG_LLM_API_KEY environment variable.
⠋ GraphRAG Indexer

I'm sure it's in .env and also run export this var

Do I need run indexing before or just run gradio graph_app.py?