Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/3aae9aab-3b73-4628-bac2-c73777204776/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9b8f2221-358e-4870-82cf-888c787885dc",
      "cw-40949849-9af7-43c6-9225-0840da5ee6ab"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f9328e2a-82f1-4378-8577-6475392ea4af",
    "manifestId": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/3aae9aab-3b73-4628-bac2-c73777204776/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-40949849-9af7-43c6-9225-0840da5ee6ab",
    "thumbnailNavigationPosition": "far-bottom"
  }
}