Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/37044",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-4f85a38a-4e63-4474-99dd-00995dc7fd35",
      "cw-2d8f5d53-311e-4341-9924-8ef61dd07d6f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fa6ee3ac-dae8-4e5e-8a0c-90938aa9cf5b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/37044",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-2d8f5d53-311e-4341-9924-8ef61dd07d6f"
  }
}