Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3488303",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9696fc18-0a2b-42e1-be98-85db90ff69ef",
      "cw-2ea2b8f5-4806-4d1e-9c87-1ae2cbc08b62"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-db5b6d7a-55f6-4171-8008-2e58cd00254b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3488303",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-2ea2b8f5-4806-4d1e-9c87-1ae2cbc08b62"
  }
}
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