Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/41340",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b8d99fb3-9675-4060-aec3-9859552b8059",
      "cw-2eab2485-ac70-467c-bd94-ecdffc5b36f9"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-624c32e1-dc0e-4d3b-abe0-f5fedb21fbbe",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/41340",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-2eab2485-ac70-467c-bd94-ecdffc5b36f9"
  }
}