Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13604469",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-fdfe374a-9afd-4da1-b42e-9dae936d31af",
      "cw-fd15be1d-e9cc-404b-84c1-40137f7ccdd5"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-04d50c8b-5c93-47e6-a2f8-bf757688577b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13604469",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-fd15be1d-e9cc-404b-84c1-40137f7ccdd5"
  }
}