Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/e1f58cbf-e8bc-408c-9998-22f2e7b47ef5/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2896b5bc-3230-4f12-806f-2d470b9981e8",
      "cw-e5a59f78-c834-4d6d-9295-2d69d9db0eb1"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8cf15b1c-a6df-47b6-992d-3a86cc509f55",
    "manifestId": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/e1f58cbf-e8bc-408c-9998-22f2e7b47ef5/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e5a59f78-c834-4d6d-9295-2d69d9db0eb1",
    "thumbnailNavigationPosition": "far-bottom"
  }
}