The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
很容易看出是数据库出了问题,看看是否是db.properties文件中路径错误
各数据库连接数据库中db.properties中的写法:
SQLServer 2000 连接数据库
driverClassName=com.microsoft.jdbc.sqlserver.SQLServerDriver
url=jdbc:microsoft:sqlserver://127.0.0.1:1433;databaseName=mytestdb
username=robinliu
password=robinliu
initialSize =2
maxActive=2
maxWait=2000
mySql 连接数据库
driverClassName=com.mysql.jdbc.Driver
url=jdbc:mysql://localhost:3306/test
username=root
password=mysql
initialSize=4
maxActive =10
SQLServer 2005 连接数据库
driverClassName=com.microsoft.sqlserver.jdbc.SQLServerDriver
url=jdbc:sqlserver://127.0.0.1:1433;databaseName=stuinfo
username=sa
password=1234
initialSize =2
maxActive=100
maxWait=2000
oracle数据库 连接数据库
database.database=ORACLE
database.driverClassName = oracle.jdbc.driver.OracleDriver
database.password = sinple
database.show_sql = true
database.url = jdbc\:oracle\:thin\:@localhost\:1521\:sinple
database.username = sinple