Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/8705650",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2b023542-6c24-4666-962b-2f1dfee8fcb7",
      "cw-6f434e85-7c77-49c4-b2dd-b0d78f29325e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f708886c-4a47-45c9-8521-8d97e89df595",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/8705650",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6f434e85-7c77-49c4-b2dd-b0d78f29325e"
  }
}