Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/581695",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2a20df43-6e25-40b1-a261-78eb8b4a82e4",
      "cw-afc7a099-9c6a-4306-b8ab-eed3e8bf42b0"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-67ff3ab0-fbf3-40e5-8674-64ee249471f2",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/581695",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-afc7a099-9c6a-4306-b8ab-eed3e8bf42b0"
  }
}
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