Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3319566",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8b1e48a4-0419-4d4f-b699-00e76d317472",
      "cw-e72a1363-3460-4214-a3e6-b7e178094417"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b40ff149-1e4e-4016-bea2-8a1dcb67e2cc",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3319566",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e72a1363-3460-4214-a3e6-b7e178094417"
  }
}