2 replies

Next.js error: cannot read properties of undefined (reading 'lenght')

I get this error: cannot read properties of undefined (reading 'lenght'): https://pastebin.com/JDxdK0u5

With this code:

const InternalHome = observer(() => {
 // ...
  const { locale, query, replace } = useRouter();

  const cityById =
    typeof query.cityId === "string"
      ? useQuery(convexApi.getCity.findCityById, {
          id: parseInt(query.cityId),
        })
      : undefined;

const InternalHome = observer(() => {
 // ...
  const { locale, query, replace } = useRouter();

  const cityById =
    typeof query.cityId === "string"
      ? useQuery(convexApi.getCity.findCityById, {
          id: parseInt(query.cityId),
        })
      : undefined;

Pastebin

Call StackuseSelector.skipCheckjavascript\node_modules\.pnpm\@legen...

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Convex Community•3y ago•

2 replies

FleetAdmiralJakob 🗕 🗗 🗙

Next.js error: cannot read properties of undefined (reading 'lenght')

I get this error: cannot read properties of undefined (reading 'lenght'): https://pastebin.com/JDxdK0u5

With this code:

const InternalHome = observer(() => {
 // ...
  const { locale, query, replace } = useRouter();

  const cityById =
    typeof query.cityId === "string"
      ? useQuery(convexApi.getCity.findCityById, {
          id: parseInt(query.cityId),
        })
      : undefined;

const InternalHome = observer(() => {
 // ...
  const { locale, query, replace } = useRouter();

  const cityById =
    typeof query.cityId === "string"
      ? useQuery(convexApi.getCity.findCityById, {
          id: parseInt(query.cityId),
        })
      : undefined;