Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13861616",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b9ad42a5-c514-42af-80c3-852a67d10b9a",
      "cw-312c34ee-4c70-44b7-8f3c-0c6710a8b37e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fca6517a-2fc8-4044-979f-0b5c56fab16f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13861616",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-312c34ee-4c70-44b7-8f3c-0c6710a8b37e"
  }
}