我正在使用Mapstruct和Lombok与maven和IDEA,它拒绝生成Map器实现。配置:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
...
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.5.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
<java.version>11</java.version>
<org.mapstruct.version>1.3.0.Beta2</org.mapstruct.version>
<lombok.version>1.18.2</lombok.version>
</properties>
<dependencies>
<!-- spring deps -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>
...
<!-- lombok dep -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>${lombok.version}</version>
</dependency>
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct</artifactId>
<version>${org.mapstruct.version}</version>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<executions>
<execution>
<id>add-source</id>
<phase>generate-sources</phase>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>${project.build.directory}/generated-sources/java/</source>
<source>${project.build.directory}/generated-sources/annotations/</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<release>11</release>
<annotationProcessorPaths>
<path>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>${lombok.version}</version>
</path>
<path>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct-processor</artifactId>
<version>${org.mapstruct.version}</version>
</path>
</annotationProcessorPaths>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>3.0.2</version>
<configuration>
<archive>
<manifestEntries>
<Implementation-Version>${project.version}</Implementation-Version>
</manifestEntries>
</archive>
</configuration>
</plugin>
</plugins>
</build>
...
</project>
Mapstruct和Lombok都被注册为注解处理器,其想法是:
当我尝试使用IDEA构建或尝试maven clean install时,不会生成实现文件。
我试着把Java从11改为8,但仍然不起作用。/target/generated-sources/annotations是空的。具有相同配置的其他项目工作正常。
7条答案
按热度按时间pcww981p1#
添加
mapstruct-processor
依赖项为我解决了这个问题。xwbd5t1u2#
如果使用Kotlin,则需要使用
kapt
而不是annotationProcessor
Gradle示例:
然后,如果执行
gradle build
,则会生成实现o2gm4chl3#
问题是我的Map器缺少注解
@Mapper
。ffvjumwh4#
对我来说,问题是:
评论出来后,所有的作品!
fkvaft9z5#
如果你使用Kotlin和maven,你可以添加这些依赖项:
并将kapt执行添加到kotlin-maven-plugin,如下所示:
olmpazwi6#
我遇到了这个问题。在我的情况下得到这个错误:
Java:由于错误元素中存在问题,未为Mapper创建实现
当app运行时
我曾经用过spring Boot 版本
2.4.3
,当我把版本减少到2.2.6.RELEASE
时,它就开始工作了gmxoilav7#
尝试Properties > Maven > Annotation Processing >(Enable)Automatically configure JDT APT。