Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/8624619",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d9bbdccb-5f90-4a31-876c-41498563eff9",
      "cw-bc48cd18-b720-4d2e-979a-0c4f050cfef0"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-55912db9-1819-4f5a-9bf1-674e805590b6",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/8624619",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-bc48cd18-b720-4d2e-979a-0c4f050cfef0"
  }
}