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Error: Failed to start the transport 'WebSockets': Error: WebSocket failed to connect. · Issue #4615 · SignalR/SignalR · GitHub
![javascript - WebSocket connection failed: Error during WebSocket handshake: Unexpected response code: 400 - Stack Overflow javascript - WebSocket connection failed: Error during WebSocket handshake: Unexpected response code: 400 - Stack Overflow](https://i.stack.imgur.com/tImrE.png)
javascript - WebSocket connection failed: Error during WebSocket handshake: Unexpected response code: 400 - Stack Overflow
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WebSocket connection failed. Error in browser console, since Grafana version 8.0.4. · Issue #36929 · grafana/grafana · GitHub
![javascript - WebSocket connection failed: Error during WebSocket handshake: Unexpected response code: 400 - Stack Overflow javascript - WebSocket connection failed: Error during WebSocket handshake: Unexpected response code: 400 - Stack Overflow](https://i.stack.imgur.com/mxZjR.png)
javascript - WebSocket connection failed: Error during WebSocket handshake: Unexpected response code: 400 - Stack Overflow
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