Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/10577415-67c2-43bd-adbe-74bce51a19a0/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-92fa0458-9721-4425-b9a4-0f5ee83b0650",
      "cw-d37a10b8-0701-4556-bb9e-14c557631365"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3bda57ef-7c67-49f7-9380-16adb5598ac1",
    "manifestId": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/10577415-67c2-43bd-adbe-74bce51a19a0/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d37a10b8-0701-4556-bb9e-14c557631365",
    "thumbnailNavigationPosition": "far-bottom"
  }
}