Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/582573",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e08d0c11-2cca-437f-b78d-d13f71a46347",
      "cw-e75f4c5a-45ee-42d6-906f-7324f63200af"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3f0f310a-24c6-4205-b709-3fe8fdc2319d",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/582573",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e75f4c5a-45ee-42d6-906f-7324f63200af"
  }
}