Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/9804865",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f6a1d261-40a7-4f95-b385-1b4fca6950de",
      "cw-54420c8d-37bc-47e5-a581-78debd9d8726"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bdf77187-68b0-4a96-8f50-fc40e39ba1d0",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/9804865",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-54420c8d-37bc-47e5-a581-78debd9d8726"
  }
}