Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3035018",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3e8d7ad9-47e5-4a2a-a408-50acc1f73c37",
      "cw-372357b1-10eb-4a6e-9106-fdcb162ef3ba"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-74acdaae-3bbc-4599-bab9-b84ef1a71b27",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3035018",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-372357b1-10eb-4a6e-9106-fdcb162ef3ba"
  }
}