解决：nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean

springframework.beans.factory.BeanCreationException: Error creating bean"/>

解决：nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean

做spring练习，做到 注解事务管理 时出现错误（部分截图）：

搜索之后好像说是jar包冲突，查看依赖：

确实冲突了。修改spring-webmvc版本与spring-jdbc一致：

<dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>5.3.4</version></dependency><!-- .springframework/spring-jdbc --><dependency><groupId>org.springframework</groupId><artifactId>spring-jdbc</artifactId><version>5.3.4</version></dependency>

重新加载maven依赖，成功解决