我正在尝试在 ubuntu-20 上使用 microk8s 安装 kubeflow，但是部署过程中出现错误：
我正在运行以下命令：
microk8s.enable kubeflow
输出如下：
Enabling dns...
Enabling storage...
Enabling dashboard...
Enabling ingress...
Enabling metallb:10.64.140.43-10.64.140.49...
Waiting for DNS and storage plugins to finish setting up
Deploying Kubeflow...
Kubeflow could not be enabled:
ERROR cannot deploy bundle: cannot add charm "cs:~kubeflow-charmers/ambassador-89": cannot retrieve charm "cs:~kubeflow-charmers/ambassador-89": cannot get archive:
Get https://api.jujucharms.com/charmstore/v5/~kubeflow-charmers/ambassador-89/archive?channel=stable: dial tcp: lookup api.jujucharms.com on 10.152.183.10:53: server misbehaving
Command '('microk8s-juju.wrapper', 'deploy', 'cs:kubeflow-195', '--channel', 'stable', '--overlay', '/tmp/tmpsh6tvw23')' returned non-zero exit status 1
Failed to enable kubeflow
我该如何解决？