Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/58342",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d7e4563c-2bed-489b-808d-a1e5fd2e2cf6",
      "cw-6b4bbc7f-afc1-43c7-bde1-e3d24fdc641e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-7e0d203b-f5c2-45af-b5ff-c77f94185d98",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/58342",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6b4bbc7f-afc1-43c7-bde1-e3d24fdc641e"
  }
}
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