Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/30138",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8d8d8d2f-7297-4cdc-ab24-9135ecdd7a3a",
      "cw-5160afdc-416b-4a26-9a2c-a7d643bb46f8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-145080c9-79cf-48bd-9ac3-75f363904c22",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/30138",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5160afdc-416b-4a26-9a2c-a7d643bb46f8"
  }
}