spring项目报错整理
注:由于个人水平原因,整理可能不完整或者遗漏。欢迎大家指正。
1.1spring jar包版本不统一
报错:java.lang.NoSuchMethodError:org.springframework.core.annotation.AnnotatedElementUtils.findMergedAnn
解决办法:org.springframework相关的包版本必须统一
1.2 配置类或者配置文件加载出错
报错:Exception in thread "main" org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'annotation' available
原因:未进行Bean配置
解决办法:必须有bean的相关配置,否则不能注入bean。
例:<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<!-- Definition for student bean -->
<context:component-scan base-package="com.zlk.primary" />
<bean id="annotation" class="com.zlk.Annotation">
</bean>
</beans>