Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/ebf2173c-8668-42d3-a612-0e4380341eb2/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3a15a348-8b8d-4609-b410-089c2cff9509",
      "cw-59c93eb1-8303-4119-a789-5751557f671a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ac6d82a7-26fa-4730-b8be-25c86ab52eb2",
    "manifestId": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/ebf2173c-8668-42d3-a612-0e4380341eb2/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-59c93eb1-8303-4119-a789-5751557f671a",
    "thumbnailNavigationPosition": "far-bottom"
  }
}