Stream On Error: NOAUTH Authentication required.

This error message suggests that the Redis server you are trying to connect to requires authentication, but you haven't provided the required credentials. To resolve this issue, you need to provide the correct authentication credentials when trying to connect to the Redis server.

You can do this by using the `AUTH` command in Redis before executing any other commands. The `AUTH` command expects a password as its argument, which should be provided as a string.

Here's an example of how to authenticate with Redis in Python using the `redis-py` library:

import redis

# Create a Redis client
r = redis.Redis(host='localhost', port=6379)

# Authenticate with Redis
r.auth('your_password')

# Now you can execute other commands
r.set('key', 'value')

Replace `'your_password'` with the actual password required by your Redis server. Once authenticated, you should be able to execute commands without encountering the "NOAUTH Authentication required" error.

Note that the exact method of authentication may vary depending on the Redis client library or the programming language you are using. Make sure to refer to the documentation of the specific library or language you are using for more details on authentication.