Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://cdm16022.contentdm.oclc.org/iiif/info/mgs/1110/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-5e4cb562-1ac3-4dc6-a8f7-b7586d75db07",
      "cw-f2954d87-b201-4de1-9481-0341c4e543b6"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8c186f02-c886-4bf4-98e7-f7cd60bba0cb",
    "manifestId": "https://cdm16022.contentdm.oclc.org/iiif/info/mgs/1110/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f2954d87-b201-4de1-9481-0341c4e543b6"
  }
}