client_outdated

Update required

This build of the SDK speaks an older protocol than the deployment accepts. err.info.minProtocolVersion names the oldest release it does. The SDK raises updateDue well before this, while the build is still served.

What to do: Ship an update of your app with a newer SDK, and tell the user in your own words. A reconnect never fixes it.

Where it comes from:

• Signaling — a client's connect, a request, or an event

Branch on code; detail is for your logs and never for a user. All error codes.