Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3665354",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f1f12404-3cbc-4226-ae16-96b7763c9dbf",
      "cw-1d74ca85-ab06-4b3b-983d-78887171020c"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b479e75a-7e73-4fe5-9a4e-9bb0b9726c0b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3665354",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1d74ca85-ab06-4b3b-983d-78887171020c"
  }
}