MapStructPlus 报错整理

1."Couldn't retrieve @Mapper annotation" 异常

该异常是因为 MapStruct 依赖冲突导致的，由于 MapStructPlus 中已经依赖了 MapStruct，所以在使用时无需再添加 MapStruct 的依赖。 同时，建议其它依赖中的 MapStruct，也建议排除掉，比如 springfox-swagger2 中就依赖了 MapStruct。

排除完依赖后，重新执行 clean compile

2.两个类型不一致
可用注解：

@AutoMapping(target = "menuIds", expression = "java(com.honghan.common.core.utils.StringUtils.join(source.getMenuIds(), \",\"))")

例如类型：
private Long[] menuIds
和
private String menuIds;
类型

3.pom 的build设置

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>${maven-compiler-plugin.verison}</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                    <encoding>${project.build.sourceEncoding}</encoding>
                    <annotationProcessorPaths>
                        <path>
                            <groupId>com.github.therapi</groupId>
                            <artifactId>therapi-runtime-javadoc-scribe</artifactId>
                            <version>0.15.0</version>
                        </path>
                        <path>
                            <groupId>org.springframework.boot</groupId>
                            <artifactId>spring-boot-configuration-processor</artifactId>
                            <version>${spring-boot.version}</version>
                        </path>
                        <path>
                            <groupId>org.projectlombok</groupId>
                            <artifactId>lombok</artifactId>
                            <version>${lombok.version}</version>
                        </path>
                        <path>
                            <groupId>io.github.linpeilie</groupId>
                            <artifactId>mapstruct-plus-processor</artifactId>
                            <version>${mapstruct-plus.version}</version>
                        </path>
                        <path>
                            <groupId>org.projectlombok</groupId>
                            <artifactId>lombok-mapstruct-binding</artifactId>
                            <version>${mapstruct-plus.lombok.version}</version>
                        </path>
                    </annotationProcessorPaths>
                    <compilerArgs>
                        <arg>-parameters</arg>
                    </compilerArgs>
                </configuration>
            </plugin>
            <!-- 单元测试使用 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>${maven-surefire-plugin.version}</version>
                <configuration>
                    <argLine>-Dfile.encoding=UTF-8</argLine>
                    <!-- 根据打包环境执行对应的@Tag测试方法 -->
                    <groups>${profiles.active}</groups>
                    <!-- 排除标签 -->
                    <excludedGroups>exclude</excludedGroups>
                </configuration>
            </plugin>
            <!-- 统一版本号管理 -->
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>flatten-maven-plugin</artifactId>
                <version>${flatten-maven-plugin.version}</version>
                <configuration>
                    <updatePomFile>true</updatePomFile>
                    <flattenMode>resolveCiFriendliesOnly</flattenMode>
                </configuration>
                <executions>
                    <execution>
                        <id>flatten</id>
                        <phase>process-resources</phase>
                        <goals>
                            <goal>flatten</goal>
                        </goals>
                    </execution>
                    <execution>
                        <id>flatten.clean</id>
                        <phase>clean</phase>
                        <goals>
                            <goal>clean</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>com.spotify</groupId>
                    <artifactId>docker-maven-plugin</artifactId>
                    <version>${docker.plugin.version}</version>
                    <configuration>
                        <imageName>${docker.namespace}/${project.artifactId}:${project.version}</imageName>
                        <dockerDirectory>${project.basedir}</dockerDirectory>
                        <dockerHost>${docker.registry.host}</dockerHost>
                        <registryUrl>${docker.registry.url}</registryUrl>
                        <serverId>${docker.registry.url}</serverId>
                        <resources>
                            <resource>
                                <targetPath>/</targetPath>
                                <directory>${project.build.directory}</directory>
                                <include>${project.build.finalName}.jar</include>
                            </resource>
                        </resources>
                    </configuration>
                </plugin>
            </plugins>
        </pluginManagement>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
                <!-- 关闭过滤 -->
                <filtering>false</filtering>
            </resource>
            <resource>
                <directory>src/main/webapp/</directory>
            </resource>
            <resource>
                <directory>src/main/resources</directory>
                <!-- 引入所有 匹配文件进行过滤 -->
                <includes>
                    <include>application*</include>
                    <include>bootstrap*</include>
                    <include>logback*</include>
                </includes>
                <!-- 启用过滤 即该资源中的变量将会被过滤器中的值替换 -->
                <filtering>true</filtering>
            </resource>
        </resources>
    </build>