Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/583721",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8a9bb032-6f50-4aa4-948d-252fa2db6e7c",
      "cw-7c46a63d-ae3f-48e7-872c-ae101b0f63ae"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-108dcd2d-c5b2-4ff6-965d-58186b5ca7ca",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/583721",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7c46a63d-ae3f-48e7-872c-ae101b0f63ae"
  }
}
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