Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/26541",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-44719f52-4de3-4da6-b894-823e0a632f5e",
      "cw-307b65ea-d2df-416b-b116-fe7d17ede0ee"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8b554ec9-433c-47ca-921c-f8be16b94193",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/26541",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-307b65ea-d2df-416b-b116-fe7d17ede0ee"
  }
}