Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://cdm16022.contentdm.oclc.org/iiif/info/mgs/1046/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c4ca7f2e-e03d-4442-ab58-3c99cc561c11",
      "cw-a7f9625e-bed4-48ed-84fb-9da159c41ccc"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-37e0d05d-7762-4253-b14e-46a5fbdfd46f",
    "manifestId": "https://cdm16022.contentdm.oclc.org/iiif/info/mgs/1046/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a7f9625e-bed4-48ed-84fb-9da159c41ccc"
  }
}