Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/41443",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a9e776b1-28a5-4049-b690-abdd99c1ce14",
      "cw-7f784f12-b4cb-4b54-9e5f-eda1fee63a18"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-47f6d2aa-0a21-4501-be6d-df04b6dbf4f9",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/41443",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7f784f12-b4cb-4b54-9e5f-eda1fee63a18"
  }
}
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