Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/580446",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bda3f3f5-59f4-47ae-919f-62b6d68a08ed",
      "cw-306004e6-a79b-463e-b5fc-79e3d134c3b0"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-1a2cef79-af24-45f5-a9c3-eb05ab65d16f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/580446",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-306004e6-a79b-463e-b5fc-79e3d134c3b0"
  }
}
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