route.outlet is not a function

TypeError: route.outlet is not a function
    at Object.get children [as children] (/var/task/vercel/path0/dist/index.cjs:24710:22)
    at /var/task/vercel/path0/dist/index.cjs:23317:35
    at /var/task/vercel/path0/dist/index.cjs:23278:49
    at createMemo (/var/task/vercel/path0/dist/index.cjs:23204:9)
    at children (/var/task/vercel/path0/dist/index.cjs:23278:16)
    at /var/task/vercel/path0/dist/index.cjs:23317:14
    at createMemo (/var/task/vercel/path0/dist/index.cjs:23204:9)
    at provider (/var/task/vercel/path0/dist/index.cjs:23313:12)
    at createComponent (/var/task/vercel/path0/dist/index.cjs:23355:15)
    at children (/var/task/vercel/path0/dist/index.cjs:24707:24)