com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。该用户与可信 SQL Server 连接无关联。

创建数据库连接失败！

at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(Unknown Source)

at com.microsoft.sqlserver.jdbc.TDSTokenHandler.onEOF(Unknown Source)

at com.microsoft.sqlserver.jdbc.TDSParser.parse(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerConnection.access$000(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(Unknown Source)

at com.microsoft.sqlserver.jdbc.TDSCommand.execute(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerConnection.loginWithoutFailover(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(Unknown Source)

at java.sql.DriverManager.getConnection(DriverManager.java:582)

at java.sql.DriverManager.getConnection(DriverManager.java:185)

at com.mingrisoft.dao.GetConnection.getCon(GetConnection.java:21)

at com.mingrisoft.dao.UserDao.getUser(UserDao.java:11)

at com.mingrisoft.main.Enter$2.actionPerformed(Enter.java:111)