Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/2645487",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-dc12d399-2c8a-4986-8c41-356c8b051558",
      "cw-145a7ae5-4829-4e8c-bd89-659d56fcd97d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a69c4007-732c-4af4-afb9-d3ddb2feaf5f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/2645487",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-145a7ae5-4829-4e8c-bd89-659d56fcd97d"
  }
}