Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3690157",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-311c4b06-1f5b-42e8-871e-d167eced69a5",
      "cw-f884d1b0-2f34-4c95-bc5e-8b276936519d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a3a3f06c-c7e1-4315-a4ed-c8725091e9ae",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3690157",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f884d1b0-2f34-4c95-bc5e-8b276936519d"
  }
}