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DI注入1.构造方法注入在xml文件中配置1.1<constructor-arg />表示法<bean id="person" class="com.yc.bean.Person"><constructor-arg type="String" value="bobo" /><constructor-arg t

1.加入jar包 <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> </dependency&...

SpringMVC+mybatis+spring框架的基本配置 1.配置web.xml &lt;servlet&gt;&lt;servlet-name&gt;springmvc&lt;/servlet-name&gt;&lt;!-- 前端控制器 --&gt;&lt;servlet-class&gt;org.springframework.web.servlet.Dispa...

 Error creating bean with name 'dataSource' defined in class path resource [bean.xml]Caused by: java.lang.IllegalArgumentException: warning no match for this type name: com.yc.biz.impl [Xlint:inva...

java.lang.NoSuchMethodError: org.springframework.context.support.AbstractApplicationContext.clearResourceCaches()V at org.springframework.context.support.AbstractApplicationContext.finishRefresh(Abstr...

 cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'mvc:annotation-driven'.    解决：头的引入顺序混乱将http://www.springframework.org/schema/tx的位置移动到...

1.1.1在xml中开启aspectj的功能的支持。 &lt;aop:aspectj-autoproxy/&gt; 启用aspectj支持1.2在.xml文件中配置 扫描包的&lt;context:component-scan base- package="com.yc.aop_xml_annotation" /&gt;2 声明切面 ： 在切面的对象中加入 @...