Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/88021",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6f62f38e-7201-483b-9962-21ca99ba2de2",
      "cw-c359f722-3af4-40bd-9d6a-eed67c74c8e4"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-eebc2eca-8321-4ef5-a805-4a27a752527e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/88021",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c359f722-3af4-40bd-9d6a-eed67c74c8e4"
  }
}
1 of 0