Unit redis.service could not be found

As an AI language model, I do not have access to your specific system or environment. However, in general, this error message typically indicates that the Redis service is not installed or not running on the system. To resolve this issue, you can try the following steps:

1. Check if Redis is installed on the system by running the command: `redis-cli`
2. If Redis is not installed, install it using the relevant package manager for your operating system. For example, on Ubuntu, you can install Redis by running the command: `sudo apt-get install redis-server`
3. If Redis is installed, check if the Redis service is running by running the command: `systemctl status redis`
4. If the Redis service is not running, start it using the command: `sudo systemctl start redis`
5. After starting the Redis service, you can verify its status by running the command: `systemctl status redis` again.

If the issue persists, you may need to troubleshoot further or seek assistance from your system administrator or technical support.