Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/16050927",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ff31de0c-8bbc-4e8d-b1b4-32f105232987",
      "cw-3e370daf-c9da-4932-b401-a3343e779d55"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b5ec2a5a-d5db-45f7-b751-dff25188ad58",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/16050927",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3e370daf-c9da-4932-b401-a3343e779d55"
  }
}