Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/14737",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f04858f9-23cf-44a2-b5b6-2101ade49227",
      "cw-c62b1981-c485-43a3-9201-58338e706add"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-0ed52070-a2a8-45b7-b4dd-cf38513413ff",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/14737",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c62b1981-c485-43a3-9201-58338e706add"
  }
}