Kubernetes版本: AWS eks 1.17,
KubeSphere版本: v3.0.0,离线安装
alerting选项设置的true,notification一直出现问题,报错如下

"res": {
  "_ansible_no_log": false,
  "changed": true,
  "cmd": "/usr/local/bin/kubectl apply -f /kubesphere/kubesphere/notification/notification-db-init-job.yaml",
  "delta": "0:00:10.579689",
  "end": "2021-02-04 08:02:50.661437",
  "invocation": {
    "module_args": {
      "_raw_params": "/usr/local/bin/kubectl apply -f /kubesphere/kubesphere/notification/notification-db-init-job.yaml",
      "_uses_shell": true,
      "argv": null,
      "chdir": null,
      "creates": null,
      "executable": null,
      "removes": null,
      "stdin": null,
      "stdin_add_newline": true,
      "strip_empty_ends": true,
      "warn": true
    }
  },
  "msg": "non-zero return code",
  "rc": 1,
  "start": "2021-02-04 08:02:40.081748",
  "stderr": "Error from server (NotFound): error when creating \"/kubesphere/kubesphere/notification/notification-db-init-job.yaml\": namespaces \"kubesphere-alerting-system\" not found",
  "stderr_lines": [
    "Error from server (NotFound): error when creating \"/kubesphere/kubesphere/notification/notification-db-init-job.yaml\": namespaces \"kubesphere-alerting-system\" not found"
  ],
  "stdout": "",
  "stdout_lines": []
},

请大佬帮忙看看,namespaces:kubesphere-alerting-system 不知道为什么提示没有创建出来,我手动创建了这个ns,重新安装还是保证错误