Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/d5756824-b1f0-467f-a007-7b1e2f2e52e8/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3526da44-04c8-48be-945e-fa8a8461d586",
      "cw-ce799e00-c19c-4065-b3ad-43f3fad3a337"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-55c4e7ae-b18e-455a-a337-f3909ea1982d",
    "manifestId": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/d5756824-b1f0-467f-a007-7b1e2f2e52e8/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ce799e00-c19c-4065-b3ad-43f3fad3a337",
    "thumbnailNavigationPosition": "far-bottom"
  }
}