Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/e35c0e8e-5915-4e50-84a9-e889aeb705ee/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-0166c2ef-a299-4674-9a57-48f96e7d6039",
      "cw-df1e33e2-eecc-4ae4-acf4-60932e2b8c97"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-5610374e-2e68-4ffc-b441-35c59e6f8d2d",
    "manifestId": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/e35c0e8e-5915-4e50-84a9-e889aeb705ee/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-df1e33e2-eecc-4ae4-acf4-60932e2b8c97",
    "thumbnailNavigationPosition": "far-bottom"
  }
}