Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3319628",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a96f33f7-2d38-4153-8348-cb7eec616944",
      "cw-6bb9a198-40e1-483d-85c3-1782acc43e52"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-036f2372-5cf7-41a3-ab43-2479dfc4b406",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3319628",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6bb9a198-40e1-483d-85c3-1782acc43e52"
  }
}