- Maven版本要3.6.0以上
- Lombok版本要1.16.16以上
- （仅针对方案一）另外编译的 Lombok、Mapstruct 的插件不要忘记加上，否则会引发如下报错：
No property named “XXX“ exists in source parameter(s). Did you mean “null“?
解决方案
方案一
<properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><maven.compiler.source>1.8</maven.compiler.source><maven.compiler.target>1.8</maven.compiler.target><org.mapstruct.version>1.4.1.Final</org.mapstruct.version><org.projectlombok.version>1.18.12</org.projectlombok.version></properties><dependencies><dependency><groupId>org.mapstruct</groupId><artifactId>mapstruct</artifactId><version>${org.mapstruct.version}</version></dependency><!--lombokdependenciesshouldnotenduponclasspath--><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><version>${org.projectlombok.version}</version><scope>provided</scope></dependency><!--idea2018.1.1之前的版本需要添加下面的配置，后期的版本就不需要了，可以注释掉，我自己用的2019.3--><dependency><groupId>org.mapstruct</groupId><artifactId>mapstruct-processor</artifactId><version>${org.mapstruct.version}</version><scope>provided</scope></dependency></dependencies><build><plugins><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-compiler-plugin</artifactId><version>3.8.1</version><configuration><source>1.8</source><target>1.8</target><annotationProcessorPaths><path><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><version>${org.projectlombok.version}</version></path><path><groupId>org.mapstruct</groupId><artifactId>mapstruct-processor</artifactId><version>${org.mapstruct.version}</version></path></annotationProcessorPaths></configuration></plugin></plugins></build>
方案二
<properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><maven.compiler.source>1.8</maven.compiler.source><maven.compiler.target>1.8</maven.compiler.target><org.mapstruct.version>1.4.1.Final</org.mapstruct.version><org.projectlombok.version>1.18.12</org.projectlombok.version></properties><dependencies><dependency><groupId>org.mapstruct</groupId><artifactId>mapstruct-jdk8</artifactId><version>${org.mapstruct.version}</version></dependency><!--lombokdependenciesshouldnotenduponclasspath--><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><version>${org.projectlombok.version}</version><scope>provided</scope></dependency><dependency><groupId>org.mapstruct</groupId><artifactId>mapstruct-processor</artifactId><version>${org.mapstruct.version}</version><scope>provided</scope></dependency></dependencies><build><plugins><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-compiler-plugin</artifactId><version>3.8.1</version><configuration><source>1.8</source><target>1.8</target></configuration></plugin></plugins></build>
