Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/11170724",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-cc35fdac-210a-4b97-8aa7-598d2ab0cbb5",
      "cw-36d505ba-10f3-41a1-a6b4-941a9da9e90b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-5941d9ae-b572-475c-936e-a7b78881cbc6",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/11170724",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-36d505ba-10f3-41a1-a6b4-941a9da9e90b"
  }
}