Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3429348",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e24e3f78-8d26-4721-91a8-25e69db26c8a",
      "cw-7a58c1c4-6fe3-446c-b875-6b10297d7147"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8985574d-f0f5-403e-9939-c962207b3f10",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3429348",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7a58c1c4-6fe3-446c-b875-6b10297d7147"
  }
}