fix error handling
fix error handling

kubernetes/minikube,dalehamel/minikube,warmchang/minikube,kubernetes/minikube,warmchang/minikube,warmchang/minikube,warmchang/minikube,kubernetes/minikube,kubernetes/minikube,kubernetes/minikube,warmchang/minikube,dalehamel/minikube,warmchang/minikube,warmchang/minikube,kubernetes/minikube,dalehamel/minikube,kubernetes/minikube