Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/179662",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8eab9c37-de8f-458b-839e-51036588662a",
      "cw-fefa2341-8e51-4a8d-8ccb-6efca95b3a8a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9ae58adb-1b7e-4bb3-b5cf-aa7e80b76322",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/179662",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-fefa2341-8e51-4a8d-8ccb-6efca95b3a8a"
  }
}
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