springmvc 格式化使用Jackjson格式化报Failed to write HTTP message

Failed to write HTTP message:

org.springframework.http.converter.HttpMessageNotWritableException:

Could not write content: (was java.lang.NullPointerException)

需要添加jar包,荐使用woodstox-core-asl(Spring官方也推荐这个):

<dependency>
    <groupId>org.codehaus.woodstox</groupId>
    <artifactId>woodstox-core-asl</artifactId>
    <version>4.4.1</version>
</dependency>

woodstox-core-asl
posted @   积硅步  阅读(3028)  评论(0编辑  收藏  举报
点击右上角即可分享
微信分享提示