Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/01ccd8bc-b50c-46de-b8b9-4dede00dcced/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-58d3d984-dcd5-4c36-be17-329c34f1c4a1",
      "cw-7b475a22-775b-4bc6-aaba-0a06806eaf21"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-28246793-1d5a-448b-9a28-035b9dffc671",
    "manifestId": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/01ccd8bc-b50c-46de-b8b9-4dede00dcced/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7b475a22-775b-4bc6-aaba-0a06806eaf21",
    "thumbnailNavigationPosition": "far-bottom"
  }
}