Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/141709",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e34ad5d6-3c06-4bb1-a381-8e73edbb5990",
      "cw-9e89752f-279e-4a01-b2e8-b920268900bd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4e1c0290-d874-47d6-a025-81d0b417f5c7",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/141709",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-9e89752f-279e-4a01-b2e8-b920268900bd"
  }
}