helm deployment problem

[karypi]

When I try to quickly install using Helm in my Kubernetes cluster with the command:
curl -sfL https://raw.githubusercontent.com/OpenCSGs/csghub-installer/refs/heads/main/helm-chart/install.sh | bash -s --

I encounter the following error message:
W1012 14:28:51.972853 2108534 loader.go:222] Config not found: /etc/rancher/k3s/k3s.yaml E1012 14:28:51.973546 2108534 memcache.go:238] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp 127.0.0.1:8080: connect: connection refused E1012 14:28:51.973958 2108534 memcache.go:238] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp 127.0.0.1:8080: connect: connection refused E1012 14:28:51.975442 2108534 memcache.go:238] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp 127.0.0.1:8080: connect: connection refused E1012 14:28:51.976834 2108534 memcache.go:238] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp 127.0.0.1:8080: connect: connection refused E1012 14:28:51.978164 2108534 memcache.go:238] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp 127.0.0.1:8080: connect: connection refused The connection to the server localhost:8080 was refused - did you specify the right host or port? [2024-10-12 14:28:51] [WARN] K3S cluster is not ready yet. Attempt 10/10. [2024-10-12 14:29:01] [ERRO] K3S cluster is not up after 10 attempts. [2024-10-12 14:29:01] [ERRO] Failed to verify K3S cluster status.

[MasonXon]

If you can post your complete command and output here. It seems the script attept to install k3s cluster, is it kubernetes already exists yourself?