GitHub - killnine/HubConnectionManager: SignalR extension to help retry connecting to server if initialization fails on startup. Also provides more convenient unit testing interface.
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Antiforgery token validation failed when invoking negotiate endpoint of signalR #2180 | Support Center | ABP Commercial
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asp.net - System.Net.Http.HttpRequestException was caught + when I try to make a SignalR hubConnection - Stack Overflow
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Internet Switch Hub Connection Port Lan Setting Stock Photo, Picture And Royalty Free Image. Image 91600089.
![angular - Constructor of class 'HubConnection' is private and only accessible within the class declaration - Stack Overflow angular - Constructor of class 'HubConnection' is private and only accessible within the class declaration - Stack Overflow](https://i.stack.imgur.com/D4Xoa.png)