Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/fbcea9d3-0f7f-447a-9934-cef6fcc62fa8/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bb4e3ccc-ee12-4239-8812-3b40a4147cfb",
      "cw-e1ae1a0b-fec7-4786-9f17-deb85ffec56a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c0e2d6c1-bed9-46ab-b1c9-7064e86cc867",
    "manifestId": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/fbcea9d3-0f7f-447a-9934-cef6fcc62fa8/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e1ae1a0b-fec7-4786-9f17-deb85ffec56a",
    "thumbnailNavigationPosition": "far-bottom"
  }
}