eclispe整合ssm使用spring4.3.7版本，没有tx:Advice提示，报红叉

这个是命名空间
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">

https://blog.csdn.net/huijie618/article/details/60465106

试试将约束的xsd版本更改下 或者你少 xsd

https://jingyan.baidu.com/article/1876c852be0380890b137627.html

我找到问题所在了，看下面这个文章，好多时候莫名其妙的报错就是因为下载jar包的过程中，网络中断等问题引起jar包类不全，删除本地仓库下的jar包，重新从中央仓库下载，还是给2楼采纳吧，谢谢参与
https://blog.csdn.net/kenhins/article/details/41051089