minikube: `minikube dashboard` failed just after `minikube start`

Is this a BUG REPORT or FEATURE REQUEST? (choose one): BUG REPORT

Please provide the following details:

Environment:

Minikube version (use minikube version):v0.25.0

• OS (e.g. from /etc/os-release):Mac OS X 10.13.3 (BuildVersion: 17D102)
• VM Driver (e.g. cat ~/.minikube/machines/minikube/config.json | grep DriverName):virtualbox
• ISO version (e.g. cat ~/.minikube/machines/minikube/config.json | grep -i ISO or minikube ssh cat /etc/VERSION):minikube-v0.25.1.iso
• Install tools: brew cask install minikube
• Others: The above can be generated in one go with the following commands (can be copied and pasted directly into your terminal):

minikube version
echo "";
echo "OS:";
cat /etc/os-release
echo "";
echo "VM driver": 
grep DriverName ~/.minikube/machines/minikube/config.json
echo "";
echo "ISO version";
grep -i ISO ~/.minikube/machines/minikube/config.json

minikube version: v0.25.0

OS:
cat: /etc/os-release: No such file or directory

VM driver:
    "DriverName": "virtualbox",

ISO version
        "Boot2DockerURL": "file:///Users/ichen/.minikube/cache/iso/minikube-v0.25.1.iso",

What happened: This is my first time to use minikube, I was following the “Introduction to Kubernetes” course on edX.org. After starting the minikube, I got the below error while running minikube dashboard

$ minikube status
minikube: Running
cluster: Running
kubectl: Correctly Configured: pointing to minikube-vm at 192.168.99.102

$ minikube dashboard
Could not find finalized endpoint being pointed to by kubernetes-dashboard: Error validating service: Error getting service kubernetes-dashboard: services "kubernetes-dashboard" not found

What you expected to happen: It would open a new tab on our web browser, displaying the Kubernetes dashboard.

How to reproduce it (as minimally and precisely as possible): I try the below steps again, get the same error:

1. minikube delete
2. minikube start
3. minikube dashboard

Output of minikube logs (if applicable): the output of logs is quite large, so I uploaded it as an attachment. logs.txt

Anything else do we need to know: