Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/580851",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-293cb04b-f185-46ff-a473-c5cd3d4e3cd0",
      "cw-0134d0af-bc55-4ec5-b1b5-c21f7785eab5"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-25ad1f89-c1c9-4bef-a08e-d418ebb77068",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/580851",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0134d0af-bc55-4ec5-b1b5-c21f7785eab5"
  }
}
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