Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13709954",
    "isFetching": false
  },
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    "collectionIndex": 0,
    "companionAreaOpen": true,
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    ],
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    "highlightAllAnnotations": false,
    "id": "window-f8cd75de-b3c0-4048-ad53-9fad5c8145db",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13709954",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-88e20ba2-6eeb-4f70-81cc-77c69301cf44"
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}