Couldn't use ORUI when offline, did I miss something?

[suliveevil]

Just a few minutes ago, I opened ORUI without network connections, it didn't work, did I miss something?

(use-package org-roam-ui
  :after org-roam
  ;; normally we'd recommend hooking orui after org-roam, but since org-roam does not have
  ;; a hookable mode anymore, you're advised to pick something yourself
  ;; if you don't care about startup time, use
  ;; :hook (after-init . org-roam-ui-mode)
  :bind (("C-c G" . org-roam-ui-open)
         )
  :config
  (setq org-roam-ui-sync-theme t
        org-roam-ui-follow t
        org-roam-ui-update-on-save t
        org-roam-ui-open-on-start t)
  )

[suliveevil]

org-roam setting

(use-package org-roam
  ;; :defer 1
  :after org
  :bind (
         ("C-c n a" . org-roam-alias-add)
         ("C-c n c" . org-roam-capture)
         ("C-c n f" . org-roam-node-find)
         ("C-c n g" . org-roam-graph)
         ("C-c n i" . org-roam-node-insert)
         ("C-c n j" . org-roam-dailies-capture-today) ;; Dailies
         ("C-c n l" . org-roam-buffer-toggle)
         ("C-c n o" . org-id-get-create)
         ("C-c n t" . org-roam-tag-add)
         )
  :config
  (setq org-roam-completion-everywhere t)
  (setq org-roam-directory "~/org-roam")
  (setq org-roam-db-location "~/org-roam/org-roam.db")
  (setq org-roam-file-extensions '("org" "md")) ;; enable Org-roam for markdown
  ;; (setq org-roam-node-display-template "${title:50} ${tags:30}")
  (setq org-roam-node-display-template
        (concat "${title:*} "
                (propertize "${tags:10}" 'face 'org-tag)))
  (require 'org-roam-protocol)  ;; org-roam-protocol
  (org-roam-db-autosync-mode 1) ;; if md-roam installed, move to md-roam config
  )

[suliveevil]

Safari couldn't open http://localhost:35901 when no Wi-Fi connected.