Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/39718",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c514214a-af27-46b9-8dc3-6f990b8f5252",
      "cw-eb86f15b-8c20-4a1e-a443-3dd1748aa2e8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-46af1798-2557-4849-ad50-3fe7275d6989",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/39718",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-eb86f15b-8c20-4a1e-a443-3dd1748aa2e8"
  }
}