Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/2545",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b7fc33f5-6293-4ec1-9ff1-0eccaf2f0627",
      "cw-d368b83d-e081-4481-a37c-4b8b9f0ca588"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-574f085d-da1a-458f-bfb0-206bf90bbb8c",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/2545",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d368b83d-e081-4481-a37c-4b8b9f0ca588"
  }
}