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:24706:22)
    at /var/task/vercel/path0/dist/index.cjs:23313:35
    at /var/task/vercel/path0/dist/index.cjs:23274:49
    at createMemo (/var/task/vercel/path0/dist/index.cjs:23200:9)
    at children (/var/task/vercel/path0/dist/index.cjs:23274:16)
    at /var/task/vercel/path0/dist/index.cjs:23313:14
    at createMemo (/var/task/vercel/path0/dist/index.cjs:23200:9)
    at provider (/var/task/vercel/path0/dist/index.cjs:23309:12)
    at createComponent (/var/task/vercel/path0/dist/index.cjs:23351:15)
    at children (/var/task/vercel/path0/dist/index.cjs:24703:24)