Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4084427",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1fc2eac7-bdb6-4f2e-b1db-e6bda5e8dfb7",
      "cw-fc81752e-58c4-4f8b-89f5-be0ba65df0e8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3d4a1543-ad41-4b89-b9e5-58ef73c702c1",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4084427",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-fc81752e-58c4-4f8b-89f5-be0ba65df0e8"
  }
}
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