Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/11816669",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bf26ca09-1738-4783-af94-a0109198882b",
      "cw-a4884865-476c-48a9-b516-f60a0543e4c2"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fba91a60-733e-49fc-9983-8778857cbb3c",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/11816669",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a4884865-476c-48a9-b516-f60a0543e4c2"
  }
}