Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/581560",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3ffeb3bb-a279-4926-a612-0a2920d3bdc0",
      "cw-8abd9dfb-08ff-47bb-b7b0-3e615cf5f4d4"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fd062f7a-cda1-48b8-8b59-fe6591409e8e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/581560",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-8abd9dfb-08ff-47bb-b7b0-3e615cf5f4d4"
  }
}