vue-cli-service: command not found

It seems like you are encountering an issue with the `vue-cli-service` command not being found. This error usually occurs when the Vue CLI is not installed or not properly configured.

To resolve this issue, you can try the following steps:

1. Make sure that you have Vue CLI installed globally on your system. You can install it by running the following command:

   npm install -g @vue/cli

2. After installing Vue CLI, try running the `vue-cli-service` command again and see if the issue is resolved.

If the problem persists, it might be related to your system's environment variables or project configuration. Please provide more details about your setup and any specific error messages you are encountering so that I can assist you further.