Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3622619",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9325da85-a1ab-4ddc-98ca-900d16297406",
      "cw-b8cdc3b6-fee8-479d-8be1-df2dd866e156"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f1d27724-3d6d-41a3-87b4-020a2b6d961b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3622619",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b8cdc3b6-fee8-479d-8be1-df2dd866e156"
  }
}