奇葩问题，springboot+mybatis-plus
帮朋友解决bg，使用queryWrapper查询语句报错，Cannot invoke "Object.hashCode()" because "key" is null
使用的mybatis-plus-boot-start,3.3.2版本
jdk17
据说是jdk17加上3.3.x和3.3.4.x版本的mybatis-plus会出现这个问题
果然是的，更改mybatis-plus为3.5.1版本，就正常使用了
- quot hashCode because Cannot invokequot hashcode because cannot quot nullpointerexception hashcode because verification because cannot failed filenotfoundexception resource because cannot resource because cannot opened spring-mvc because spring cannot invoke_main main invoke quot quot constant because项目 quot undefined property cannot 图片资源quot项目cannot