Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://cdm16022.contentdm.oclc.org/iiif/info/mgs/1112/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2bee1624-a621-4eac-b294-a4385387ec0f",
      "cw-e62ff7bb-1394-44a0-8df8-46bdf3eab748"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fd30759c-a4ca-439a-be3e-81595927c89d",
    "manifestId": "https://cdm16022.contentdm.oclc.org/iiif/info/mgs/1112/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e62ff7bb-1394-44a0-8df8-46bdf3eab748"
  }
}