Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://cdm16022.contentdm.oclc.org/iiif/info/p16022coll624/758/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-eeb2bb61-c2a5-4e2f-b36c-bc5b41bcf249",
      "cw-e6b32e22-9093-49a8-bfaa-cf67c71295b1"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-1b3ca944-0b83-4f4a-b501-03c7786a8241",
    "manifestId": "https://cdm16022.contentdm.oclc.org/iiif/info/p16022coll624/758/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e6b32e22-9093-49a8-bfaa-cf67c71295b1"
  }
}