java.lang.ClassNotFoundException: com.mchange.v2.c3p0.ComboPooledDataSource
本帖最后由 deduct1 于 2012-01-02 01:08:00 编辑 tomcat报错说找不到com.mchange.v2.c3p0.ComboPooledDataSource类，但我在随便一个类中打com.mchange.v2.c3p0，再点就能点出
ComboPooledDataSource，说明某个包中有这个类，为何还报错
12-01-01 162925 INFO XmlBeanDefinitionReader163 - Loading XML bean definitions from ServletContext resource [/WEB-INF/applicationContext.xml]
12-01-01 162926 ERROR ContextLoaderPlugIn230 - Context initialization failed
org.springframework.beans.factory.BeanDefinitionStoreException: Error registering bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Bean class [com.mchange.v2.c3p0.ComboPooledDataSource] not found; nested exception is java.lang.ClassNotFoundException: com.mchange.v2.c3p0.ComboPooledDataSource
java.lang.ClassNotFoundException: com.mchange.v2.c3p0.ComboPooledDataSource
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1438)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1284)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at org.springframework.util.ClassUtils.forName(ClassUtils.java:109)
at org.springframework.beans.factory.support.BeanDefinitionReaderUtils.createBeanDefinition(BeanDefinitionReaderUtils.java:65)
我是在web-inf下的application.xml里配dataSource:
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close" dependency-check="none">
<property name="driverClass">
<value>net.sourceforge.jtds.jdbc.Driver</value>
</property>
<property name="jdbcUrl">
<value>jdbc:jtds:sqlserver://localhost:1433/ERP_DB</value>
</property>
<property name="user">
<value>sa</value>
</property>
<property name="password">
<value>pwd</value>
</property>
