Bean property 'xxx' is not writable or has an invalid setter method
2017-09-03 12:49
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出现此问题的原因是在ApplicationContext.xml中配置有问题,里面的bean的属性名称用 与 注入的类名称不一致
applicationContext.xml
<bean id="testdao" class="com.tre.daoImpl.UserDaoImpl">
</bean>
<bean id="testservice" class="com.tre.serviceImpl.UserServiceImpl">
<property name="userdao" ref="testdao"></property>
</bean>
userServiceImpl
private UserDao userdao;
public void setUserdao(UserDao userdao) {
this.userdao = userdao;
}
红色部分名称要一致。
applicationContext.xml
<bean id="testdao" class="com.tre.daoImpl.UserDaoImpl">
</bean>
<bean id="testservice" class="com.tre.serviceImpl.UserServiceImpl">
<property name="userdao" ref="testdao"></property>
</bean>
userServiceImpl
private UserDao userdao;
public void setUserdao(UserDao userdao) {
this.userdao = userdao;
}
红色部分名称要一致。
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