Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: 接收 TDS 预登录响应时发生 I/O 错误。_java 接收tds预登录相应时发生

org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (接收 TDS 预登录响应时发生 I/O 错误。)
at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:855)
at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)
at cn.evision.entity.DBHelper.getCon(DBHelper.java:32)
at cn.evision.entity.DBHelper.find(DBHelper.java:140)
at cn.evision.dao.impl.EvaluationDaoImpl.findEvaluationBySid(EvaluationDaoImpl.java:97)
at cn.evision.action.EvaluationAction.addOrUpSRLEvaluation(EvaluationAction.java:493)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:270)
at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187)
at org.springframework.web.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:113)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at org.apache.struts.action.ActionServlet.process(ActionServlet.