Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13635251",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f5adbeaf-1b40-451d-84a6-1232c3e96901",
      "cw-e9b152fb-6711-4e76-aa40-206c5baa22ae"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8296acc4-a580-4ad3-9a22-5095e3d07394",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13635251",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e9b152fb-6711-4e76-aa40-206c5baa22ae"
  }
}