Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/1678316",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8baceda0-1a1b-40cd-88d2-0fe97c251f98",
      "cw-c30b406d-7347-45f3-a46a-089d26b4ca72"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c20edc20-79c1-4d9e-8b0f-2f2a848599e8",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/1678316",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c30b406d-7347-45f3-a46a-089d26b4ca72"
  }
}