Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/581227",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b7855e62-e11c-4c33-9acb-49dc8d890cf5",
      "cw-bf2b3768-6bcb-45d7-90d9-097d8c3d32a5"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bf9e9c1c-5134-4f07-b9a7-b7dc88fc37d2",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/581227",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-bf2b3768-6bcb-45d7-90d9-097d8c3d32a5"
  }
}
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