Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13177205",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2df21a4c-464f-4d87-a475-ab4ec1603b0e",
      "cw-1448a1c8-1b56-4693-8a42-85de5073b0d4"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b029e16d-9b4b-492a-b139-1522e7406ed3",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13177205",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1448a1c8-1b56-4693-8a42-85de5073b0d4"
  }
}