hibernate连MySql问题!!
我在mysql里建了数据库sample
在mysql.xml里 这样写的:
<property name="database.url" value="jdbc:mysql://localhost/sample"/>
<property name="database.userid" value="root"/>
<property name="database.password" value=""/>
但用ant运行时:
Buildfile: D:\eclipse\workspace\HibernateSample\lib\Middlegen-Hibernate-r5\Middlegen-Hibernate-r5\build.xml
init:
fail-if-no-xdoclet-1.2:
check-driver-present:
panic-if-driver-not-present:
middlegen:
[echo] Class path = D:\eclipse\workspace\HibernateSample\lib\Middlegen-Hibernate-r5\Middlegen-Hibernate-r5
[middlegen] (middlegen.Middlegen 350 ) Registering plugin simple->middlegen.Plugin
[middlegen] (middlegen.Middlegen 350 ) Registering plugin java->middlegen.javax.JavaPlugin
[middlegen] (middlegen.Middlegen 350 ) Registering plugin plugin->middlegen.Plugin
[middlegen] (middlegen.Middlegen 350 ) Registering plugin hibernate->middlegen.plugins.hibernate.HibernatePlugin
[middlegen] Database URL:jdbc:mysql://localhost/sample
BUILD FAILED//在这里出了错误
D:\eclipse\workspace\HibernateSample\lib\Middlegen-Hibernate-r5\Middlegen-Hibernate-r5\build.xml:148: middlegen.MiddlegenException: Couldn't connect to database: Access denied for user 'root'@'localhost' (using password: NO)
Total time: 7 seconds
请问是怎么回事