Caused by: java.sql.SQLException: Network error IOException: \\127.0.0.1\pipe\sql\query (不能访问网络位置。有关网络排除故障的信息,请参阅 Windows 帮助。) at net.sourceforge.jtds.jdbc.ConnectionJDBC2. <init>(ConnectionJDBC2.java:385) at net.sourceforge.jtds.jdbc.ConnectionJDBC3. <init>(ConnectionJDBC3.java:50) at net.sourceforge.jtds.jdbc.Driver.connect(Driver.java:182) at org.apache.tomcat.dbcp.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38) at org.apache.tomcat.dbcp.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:294) at org.apache.tomcat.dbcp.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1247) at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1221) ... 29 more Caused by: java.io.FileNotFoundException: \\127.0.0.1\pipe\sql\query (不能访问网络位置。有关网络排除故障的信息,请参阅 Windows 帮助。) at java.io.RandomAccessFile.open(Native Method) at java.io.RandomAccessFile. <init>(RandomAccessFile.java:212) at java.io.RandomAccessFile. <init>(RandomAccessFile.java:98) at net.sourceforge.jtds.jdbc.SharedLocalNamedPipe. <init>(SharedLocalNamedPipe.java:61) at net.sourceforge.jtds.jdbc.ConnectionJDBC2.createNamedPipe(ConnectionJDBC2.java:467) at net.sourceforge.jtds.jdbc.ConnectionJDBC2. <init>(ConnectionJDBC2.java:307) ... 35 more