Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/5183",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-25f0ef1f-f9b6-4cc7-b37f-3f1783959805",
      "cw-28ea6451-58fe-458d-aa80-90b50609c284"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3c0d33f0-433f-4fec-9fbc-ab3a5d28bce8",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/5183",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-28ea6451-58fe-458d-aa80-90b50609c284"
  }
}