Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/9157702",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-62185582-7465-4bf9-aabc-53dc38d1d672",
      "cw-4a4fd86a-f0e1-4074-9c86-ba2ff6765722"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-cd0cbcae-e2c2-417e-85dd-d918ce3788ed",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/9157702",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4a4fd86a-f0e1-4074-9c86-ba2ff6765722"
  }
}