ERR_HTTP2_SOCKET_BOUND

尝试将一个 Http2Session 对象连接到一个已绑定到另一个 Http2Session 对象的 net.Socket 或 tls.TLSSocket 上。

【An attempt was made to connect a Http2Session object to a net.Socket or tls.TLSSocket that had already been bound to another Http2Session object.】