Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/13384",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-02226be2-e4d2-4412-9999-733e0b9bead1",
      "cw-5960afd3-ebb0-41cf-af5f-ee555646f87d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-62292409-63bd-4954-a8fc-ef42c0a96c7e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/13384",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5960afd3-ebb0-41cf-af5f-ee555646f87d"
  }
}