Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/9451362",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-06f3717c-97d3-442c-b380-0e4fa0249603",
      "cw-299b06f9-2a8b-4562-9d20-09e7a8e658f4"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-86c17e6a-35ca-4be3-9284-b71e28d38566",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/9451362",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-299b06f9-2a8b-4562-9d20-09e7a8e658f4"
  }
}