Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/10440004",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ff45b422-7545-4235-bc61-9e8ad24ddb66",
      "cw-490e31e9-ea90-4da8-92d8-0292d4e6a581"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-cc542d48-5663-481d-bac4-b3070991a0ec",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/10440004",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-490e31e9-ea90-4da8-92d8-0292d4e6a581"
  }
}