我已经发布了一个api，它运行良好。有时，api在重新启动后未从服务器返回任何内容作为响应，因此它可以正常工作。 请帮助解决此问题。
我观察到了不同的错误日志。
TID: [-1] [] [2018-10-30 20:57:38,264] ERROR {org.apache.tomcat.util.net.NioEndpoint$Poller} - {org.apache.tomcat.util.net.NioEndpoint$Poller}
TID: [-1] [] [2018-10-30 21:10:57,174] ERROR {org.apache.tomcat.util.net.NioEndpoint$Acceptor} - {org.apache.tomcat.util.net.NioEndpoint$Acceptor}
TID: [-1] [] [2018-10-30 17:34:37,379] ERROR {org.wso2.andes.client.state.AMQStateManager} - Notifying Waiters([org.wso2.andes.client.state.StateWaiter@79a55969]) for error:not allowed {org.wso2.andes.client.state.AMQStateManager}
TID: [-1] [] [2018-10-30 17:34:37,380] ERROR {org.wso2.andes.client.protocol.AMQProtocolHandler} - AMQP timed out when attempting to close the connection {org.wso2.andes.client.protocol.AMQProtocolHandler}
TID: [-1] [] [2018-10-30 17:34:37,385] ERROR {org.wso2.andes.client.AMQConnection} - Throwable Received but no listener set: org.wso2.andes.AMQException: AMQP timed out when attempting to close the connection {org.wso2.andes.client.AMQConnection}