[Modify] It throws exception
[Modify] It throws exception

sta/websocket-sharp,sta/websocket-sharp,jogibear9988/websocket-sharp,2Toad/websocket-sharp,2Toad/websocket-sharp,sta/websocket-sharp,sta/websocket-sharp,jogibear9988/websocket-sharp,2Toad/websocket-sharp,2Toad/websocket-sharp,jogibear9988/websocket-sharp,jogibear9988/websocket-sharp