Question

运行单纯的ibatis项目，出现如下问题，急需答案，，

2012-6-8 14:18:33 com.ibatis.common.logging.jdk14.Jdk14LoggingImpl error
严重: SimpleDataSource: Error while loading properties. Cause: java.lang.ClassNotFoundException: driver
java.lang.ClassNotFoundException: driver
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at com.ibatis.common.resources.Resources.classForName(Resources.java:267)
at com.ibatis.common.resources.Resources.instantiate(Resources.java:283)
at com.ibatis.common.jdbc.SimpleDataSource.initialize(SimpleDataSource.java:199)
at com.ibatis.common.jdbc.SimpleDataSource.<init>(SimpleDataSource.java:116)
at com.ibatis.sqlmap.engine.datasource.SimpleDataSourceFactory.initialize(SimpleDataSourceFactory.java:31)
at com.ibatis.sqlmap.engine.builder.xml.SqlMapConfigParser$9.process(SqlMapConfigParser.java:220)
at com.ibatis.common.xml.NodeletParser.processNodelet(NodeletParser.java:121)
at com.ibatis.common.xml.NodeletParser.process(NodeletParser.java:105)
at com.ibatis.common.xml.NodeletParser.process(NodeletParser.java:102)
at com.ibatis.common.xml.NodeletParser.process(NodeletParser.java:102)
at com.ibatis.common.xml.NodeletParser.parse(NodeletParser.java:72)
at com.ibatis.common.xml.NodeletParser.parse(NodeletParser.java:51)
at com.ibatis.sqlmap.engine.builder.xml.SqlMapConfigParser.parse(SqlMapConfigParser.java:46)
at com.ibatis.sqlmap.client.SqlMapClientBuilder.buildSqlMapClient(SqlMapClientBuilder.java:63)
at com.ibatis.IStudentDaoImpl.<clinit>(IStudentDaoImpl.java:20)
java.lang.ExceptionInInitializerError

Answer 1

检查你的配置文件 应该是配置 文件 或者数据库驱动

Answer 2

可以将配置文件的代码拿出来看看，ibatis报的错一般都是很多的