Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/7146458",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2ea75c89-8644-49a1-98a9-272571588d34",
      "cw-b0983f3a-b5ad-42ad-8c67-9e4a61250cc0"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-04c4f5b1-7a8a-45ad-9790-b4862d1357d8",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/7146458",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b0983f3a-b5ad-42ad-8c67-9e4a61250cc0"
  }
}
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