Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/7627331",
    "isFetching": false
  },
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    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
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    ],
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    "highlightAllAnnotations": false,
    "id": "window-f41f0fdb-648d-43b9-81ac-bcb8a8f4ad2b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/7627331",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4f7644b8-3dda-42bf-aad0-83792d7366fe"
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}