Kubernetes Fission setup fails

Question

I am trying to install Fission on a Kubernetes Cluster. When I ran:

helm install --namespace fission https://github.com/fission/fission/releases/download/0.4.1/fission-all-0.4.1.tgz

I gave some errors:

E0218 09:14:41.578967    3357 portforward.go:331] an error occurred forwarding 36281 -> 44134: error forwarding port 44134 to pod b29ecdfb514ada5583e99e416d3fc07e25d5bcf71206b450a1f4f972a9d2502b, uid : exit status 1: 2018/02/18 09:14:41 socat[26057] E connect(5, AF=2 127.0.0.1:44134, 16): Connection refused
Error: transport is closing

How can I fix these errors and install Fission?

My Cluster OS is Debian 9 and Kubernetes version is:

kubeadm version: &version.Info{Major:"1", Minor:"9", GitVersion:"v1.9.3", GitCommit:"", GitTreeState:"clean", BuildDate:"2018-02-07T11:55:20Z", GoVersion:"go1.9.2", Compiler:"gc", Platform:"linux/amd64"}

Update:

I solved the previous error and i could install Fission. but i have a new error. When i ran fission env create --name nodejs --image fission/node-env:0.4.1

i gave this error:

Failed to create environment: Post 
http://178.162.203.65:31313/v2/environments: dial tcp 178.162.203.65:31313: 
getsockopt: connection refused

Answer 1

Finally I own found the answer of the question. When I was installing the Kubernetes. Exactly After ran kubeadm init I must ran :

mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config

Neither root nor none-root must ran the above command.(I don't know why)