Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3840707",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-90160a67-9d47-4866-98ba-e1caad983f25",
      "cw-581054e5-bd41-4d12-b803-9dc141775b92"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-76f33dd4-88d4-419a-a35f-f1cd098a949c",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3840707",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-581054e5-bd41-4d12-b803-9dc141775b92"
  }
}