boost :: asio无限循环系统：首次连接后出现9错误

I have an Server, using asio with the following code, 100% copied from the examples. The code behaves well when there are no connections. however, as soon as the first client connects, handle accept starts to output vast amounts of system:9 errors and I am unable to connect any other clients. The single client that is connected can perform async read/writes just fine. I'm at a loss at what I'm doing incorrectly. I've tried the code with and without io_service in a thread pool with the same results.I have an Server, using asio with the following