In additio如果安装了Lombok插件
（IntelliJ 12为v0.5），还要确保勾选启用注释处理复选框：
首选项 - >编译器 - >注释处理器

In addition to having Lombok plugin installed (v0.5 for IntelliJ 12), also make sure that "Enable annotation processing" checkbox is ticked under: Preferences -> Compiler -> Annotation Processors