Lombok Requires Annotation Processing Annotation processing seems to be disabled for the project "HelloWorld". For plugin to function correctly, please enable it under "Settings > Build > Compiler >
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在网上查找说是插件的问题,但是我安装类插件父级项目没有开启注解处理Annotation Processor,子项目都有开启,如图,顶级项目是demo,下面的都是子项目,把第一行的Enable annotation processing 打勾即可