Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/46045",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-29ba4568-3714-4341-b487-c60db6d8d050",
      "cw-e51900ae-bc20-4436-bf42-75d12ce3a189"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-488dbab4-5ee3-46b0-9f45-62cb6a4c6a73",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/46045",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e51900ae-bc20-4436-bf42-75d12ce3a189"
  }
}