Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/53082",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a9c1581d-74c1-4de5-ac71-ff67cd91c30e",
      "cw-4bd5f384-283a-4620-8d32-40e9517008f2"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-cdefbfc5-f57e-46de-a79b-4ab7db837a83",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/53082",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4bd5f384-283a-4620-8d32-40e9517008f2"
  }
}