Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/12913518",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9b579a01-9932-4bd8-9704-40cb20a64471",
      "cw-ed342115-058f-4846-b1ba-39bbe4cf22e8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-5f758963-d2df-4620-aaa1-59e812f0216f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/12913518",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ed342115-058f-4846-b1ba-39bbe4cf22e8"
  }
}