Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/5cd37c31-6d8b-4f65-a7dc-493e82b05fe0/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c7f43f6c-e0c8-4243-85b9-0da0ac38447f",
      "cw-4484e170-6880-4f55-8e09-9a2efacfbb81"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-773d0b0d-6512-46c3-b3d7-6905c14e12f6",
    "manifestId": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/5cd37c31-6d8b-4f65-a7dc-493e82b05fe0/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4484e170-6880-4f55-8e09-9a2efacfbb81",
    "thumbnailNavigationPosition": "far-bottom"
  }
}