Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/9818694",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f3056c74-30fc-49b1-8e96-aade22df5485",
      "cw-2b5f7544-fac2-480d-87ee-36f37a6ebacd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2c052e44-da99-44c4-9505-06fcd98d719f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/9818694",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-2b5f7544-fac2-480d-87ee-36f37a6ebacd"
  }
}