SSM框架搭建java.lang.ClassNotFoundException: org.springframework.http.converter.json.MappingJacksonHttpMessageConverter时间:2023-03-09 13:33:14 在搭建 spring springMVC Mybatis 时候出错 将org.springframework.http.converter.json.MappingJacksonHttpMessageConverter 路径修改为:org.springframework.http.converter.json.HttpMessageConverter