WebSocket close code
WebSocket close code: 1011 Internal Error
As text you can copy
1011 Internal Error- Kind
- Close code
- Where you meet it
- When a WebSocket connection closes
What does 1011 Internal Error mean in WebSocket?
A server is ending the connection because it met an unexpected condition that prevented it from fulfilling the request.
Risk warning: CFDs and spread bets are complex instruments and come with a high risk of losing money rapidly due to leverage. You can lose money on these products, and each provider publishes its own loss figure under FCA rules. You should consider whether you understand how they work and whether you can afford to take the high risk of losing your money. Automated and API trading can amplify losses through bugs, connectivity failures and runaway orders.
What it means in trading API work
The streaming server failed. It is the stream's counterpart of HTTP 500.
This part is this site's own explanation, written for people learning to call a trading API. It is not part of the source cited above and it describes no particular broker.
What should I do about 1011 Internal Error?
Reconnect with growing pauses and subscribe again. If it repeats, check the provider's status page. Expect to have missed updates while disconnected, so read the current state after reconnecting.
This page is an independent explanation in plain words. The definition itself is in the source it was read from, which is the authority if the two ever differ.