Caused?by:?org.springframework.beans.NotWritablePropertyException:? ???????????Invalid?property?'?driverClass'?of?bean?class?[com.mchange.v2.c3p0.ComboPooledDataSource]:?Bean?property?'?driverClass'?is?not?writable?or?has?an?invalid?setter?method.?Did?you?mean?'driverClass'? ???????????at?org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:1060) ???????????at?org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:918) ???????????at?org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:82) ???????????at?org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:62) ???????????at?org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1489) ???????????...?13?moreSpring配置文件如下:DAO文件如下:說的什么?Invalid property ' driverClass' of bean class [com.mchange.v2.c3p0.ComboPooledDataSource]: Bean property ' driverClass' is not writable or has an invalid setter method. Did you mean 'driverClass'?我不都已經serJdbcTemplate了嗎