Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/36840",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1e40d991-2c9c-4514-acd7-727adfaa6a82",
      "cw-dc52aca7-e4f5-40ad-9b5a-427a5869d37b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-169a636c-b797-4b90-aa1f-9a2485ab45c3",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/36840",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-dc52aca7-e4f5-40ad-9b5a-427a5869d37b"
  }
}
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