Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3561625",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e7700b0b-cb98-4142-aae2-86b980dcbf34",
      "cw-fda9200e-1978-49fe-b09b-9579315a37ae"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-7bfeb2ae-8327-4757-805c-baa2366f6b75",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3561625",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-fda9200e-1978-49fe-b09b-9579315a37ae"
  }
}