Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/qstarter29/iiif/95bceec1-2e28-42ef-a98d-36b5ce14b539/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-0204a858-bde9-4428-a7bf-85e03f795487",
      "cw-53a0733a-1867-4af6-a401-33a2a0ed028e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-7ff32859-db8e-4bff-9c5c-bd6f0e59af11",
    "manifestId": "https://iiif.quartexcollections.com/qstarter29/iiif/95bceec1-2e28-42ef-a98d-36b5ce14b539/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-53a0733a-1867-4af6-a401-33a2a0ed028e",
    "thumbnailNavigationPosition": "far-bottom"
  }
}