spring3.X升级到spring4.X时关于MappingJacksonHttpMessageConverter的问题

    xiaoxiao2025-05-24  7

    在spring4.X中删除了啊MappingJacksonHttpMessageConverter类文件,可以使用MappingJackson2HttpMessageConverter替换但是启动仍然会报异常

    Caused by: java.lang.NoClassDefFoundError: com/fasterxml/jackson/core/JsonProcessingException 解决办法是在pom文件中引入一下jar包

    <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>2.5.1</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.5.1</version> </dependency> 问题解决
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