Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/46129",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3f150335-26e5-4b4a-a188-0b92370d53af",
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    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-abcaf9ad-2480-426d-93ff-d4a9b5115373",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/46129",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0ed58395-603f-4be7-b49e-0f6a2e1c0eb9"
  }
}
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