Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3793775",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-0d41a669-3ce6-4084-8cb9-66a3ddaddc8a",
      "cw-1a197f8a-e7ac-4ff2-a6a6-6da68937ae04"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-92abf232-490c-4fee-9ac5-6355fa71c2ab",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3793775",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1a197f8a-e7ac-4ff2-a6a6-6da68937ae04"
  }
}