Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4257517",
    "isFetching": false
  },
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    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
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      "cw-ae5391ee-1407-48e9-9dd9-a412ce955b1f"
    ],
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    "highlightAllAnnotations": false,
    "id": "window-e7a73f97-de3c-40b5-8dac-f0d5fae104e8",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4257517",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ae5391ee-1407-48e9-9dd9-a412ce955b1f"
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}