ibatis map文件

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java.lang.ExceptionInInitializerError
Caused by: java.lang.RuntimeException: Error occurred.  Cause: com.ibatis.common.xml.NodeletException: Error parsing XML.  Cause: java.lang.RuntimeException: Error parsing XPath '/sqlMapConfig/sqlMap'.  Cause: com.ibatis.common.xml.NodeletException: Error parsing XML.  Cause: java.lang.RuntimeException: Error parsing XPath '/sqlMap/insert'.  Cause: com.ibatis.sqlmap.client.SqlMapException: Error.  Could not initialize class.  Cause: java.lang.ClassNotFoundException: student
 at com.ibatis.sqlmap.engine.builder.xml.SqlMapConfigParser.parse(SqlMapConfigParser.java:49)
 at com.ibatis.sqlmap.client.SqlMapClientBuilder.buildSqlMapClient(SqlMapClientBuilder.java:63)
 at com.wch.ibatis.dao.impl.StudentDaoImpl.<clinit>(StudentDaoImpl.java:24)
Caused by: com.ibatis.common.xml.NodeletException: Error parsing XML.  Cause: java.lang.RuntimeException: Error parsing XPath '/sqlMapConfig/sqlMap'.  Cause: com.ibatis.common.xml.NodeletException: Error parsing XML.  Cause: java.lang.RuntimeException: Error parsing XPath '/sqlMap/insert'.  Cause: com.ibatis.sqlmap.client.SqlMapException: Error.  Could not initialize class.  Cause: java.lang.ClassNotFoundException: student
 at com.ibatis.common.xml.NodeletParser.parse(NodeletParser.java:53)
 at com.ibatis.sqlmap.engine.builder.xml.SqlMapConfigParser.parse(SqlMapConfigParser.java:46)
 ... 2 more
Caused by: java.lang.RuntimeException: Error parsing XPath '/sqlMapConfig/sqlMap'.  Cause: com.ibatis.common.xml.NodeletException: Error parsing XML.  Cause: java.lang.RuntimeException: Error parsing XPath '/sqlMap/insert'.  Cause: com.ibatis.sqlmap.client.SqlMapException: Error.  Could not initialize class.  Cause: java.lang.ClassNotFoundException: student
 at com.ibatis.common.xml.NodeletParser.processNodelet(NodeletParser.java:123)
 at com.ibatis.common.xml.NodeletParser.process(NodeletParser.java:84)
 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)
 ... 3 more
Caused by: com.ibatis.common.xml.NodeletException: Error parsing XML.  Cause: java.lang.RuntimeException: Error parsing XPath '/sqlMap/insert'.  Cause: com.ibatis.sqlmap.client.SqlMapException: Error.  Could not initialize class.  Cause: java.lang.ClassNotFoundException: student
 at com.ibatis.common.xml.NodeletParser.parse(NodeletParser.java:53)
 at com.ibatis.sqlmap.engine.builder.xml.SqlMapParser.parse(SqlMapParser.java:40)
 at com.ibatis.sqlmap.engine.builder.xml.SqlMapConfigParser$10.process(SqlMapConfigParser.java:270)
 at com.ibatis.common.xml.NodeletParser.processNodelet(NodeletParser.java:121)
 ... 7 more
Caused by: java.lang.RuntimeException: Error parsing XPath '/sqlMap/insert'.  Cause: com.ibatis.sqlmap.client.SqlMapException: Error.  Could not initialize class.  Cause: java.lang.ClassNotFoundException: student
 at com.ibatis.common.xml.NodeletParser.processNodelet(NodeletParser.java:123)
 at com.ibatis.common.xml.NodeletParser.process(NodeletParser.java:84)
 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)
 ... 10 more
Caused by: com.ibatis.sqlmap.client.SqlMapException: Error.  Could not initialize class.  Cause: java.lang.ClassNotFoundException: student
 at com.ibatis.sqlmap.engine.builder.xml.SqlStatementParser.resolveClass(SqlStatementParser.java:89)
 at com.ibatis.sqlmap.engine.builder.xml.SqlStatementParser.parseGeneralStatement(SqlStatementParser.java:64)
 at com.ibatis.sqlmap.engine.builder.xml.SqlMapParser$18.process(SqlMapParser.java:347)
 at com.ibatis.common.xml.NodeletParser.processNodelet(NodeletParser.java:121)
 ... 14 more
Caused by: java.lang.ClassNotFoundException: student
 at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
 at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
 at java.lang.Class.forName0(Native Method)
 at java.lang.Class.forName(Class.java:164)
 at com.ibatis.common.resources.Resources.classForName(Resources.java:267)
 at com.ibatis.sqlmap.engine.builder.xml.SqlStatementParser.resolveClass(SqlStatementParser.java:84)
 ... 17 more
Exception in thread "main"

 

 

ibatis出现以上错误原因是因为:在设置<typeAlias alias="" type="">alias别名的时候于SQL语句中的resultClass的值的类型不一致所导致的。只要改变其值就可以解决此问题。

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