I am trying to connect To WCS but getting error ? WeaviateInvalidInputError: Invalid input provided: Argument 'cluster_url' must be one of: [<class 'str'>], but got <class 'NoneType'>

Support
1

I am new to weavaite . Created a 14 day trail sandbox .
I Am able to connect through Python V3 connection but Python V4 connection command is giving me error . All the commands written for Python V4 is giving error to me
I have used below sequence of commands :
pip install -U weaviate-client
import weaviate
import os
# Connect to a WCS instance
client = weaviate.connect_to_wcs(
cluster_url=os.getenv(“YOUR_WCS_URL”), # Set this environment variable
auth_credentials=weaviate.auth.AuthApiKey(
os.getenv(“YOUR_WCS_AUTH_KEY”)

), # Set this environment variable

)

But getting error :
WeaviateInvalidInputError: Invalid input provided: Argument ‘cluster_url’ must be one of: [<class ‘str’>], but got <class ‘NoneType’>.

I am doing all these in google colab python

2

Hi @shikhacs14 !

Welcome to our community :hugs:

I believe that you have nothing as your environment variable with YOUR_WCS_URL.

The message errors basically says that you must pass at least a string to cluster_url, but it got None.

Can you make sure that os.getenv(“YOUR_WCS_URL”) will return the url of your cluster?

Thanks!