Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13638944",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c43fa7f2-0b44-4be7-887d-e740c64084d1",
      "cw-380dc331-23ec-42ef-9039-38d8d2399902"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b7e971ca-c426-4e74-ac04-7e0194983f18",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13638944",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-380dc331-23ec-42ef-9039-38d8d2399902"
  }
}