我試圖通過添加ModelMapper依賴項pom.xml,但是,當我嘗試創建 modelMapper 的新實體時,它無法識別依賴項,而是嘗試從Swagger. 我嘗試手動添加它,但仍然遇到同樣的問題。
XML
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<!-- PARENT -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.12</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com</groupId>
<artifactId>golden.scent</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>something</name>
<description>Demo project for Spring Boot</description>
<!-- PROPERTIES -->
<properties>
<java.version>11</java.version>
</properties>
<!-- DEPENDENCIES -->
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.9.2</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.9.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.modelmapper/modelmapper -->
<dependency>
<groupId>org.modelmapper</groupId>
<artifactId>modelmapper</artifactId>
<version>2.3.8</version>
</dependency>
</dependencies>
<!-- BUILD -->
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>
配置
import springfox.documentation.swagger2.mappers.ModelMapper;
@Configuration
public class Config {
@Bean
public ModelMapper modelMapper(){
return new ModelMapper()
}
}
嘗試使用invalidate cache/restart通常可以解決問題的方法。這次不行。
我正在嘗試使用 DTO bean 并且不想手動撰寫映射器。
我曾嘗試尋找解決方案,但還沒有找到。
謝謝
uj5u.com熱心網友回復:
將您的班級更改為以下內容:
import org.modelmapper.ModelMapper;
@Configuration
public class Config {
@Bean
public ModelMapper modelMapper(){
return new ModelMapper();
}
}
如果這樣你不能編譯你的代碼,你可能需要洗掉你機器中org/modelmapper檔案夾中的.m2檔案夾并再次重新加載你的 maven 依賴項。
uj5u.com熱心網友回復:
嘗試取消 .m2 檔案夾,然后再次拉取依賴項。我通常這樣做:從 .m/repo 中洗掉所有內容,我轉到 intellij 并在 pom.xml 中添加空間并洗掉它,以便我可以提取在 pom.xml 中所做的更改
如果這沒有幫助,您可以隨時從終端運行
mvn clean - 清除依賴關系,讓您得到像干凈的石板一樣的東西
mvn install - 再次啟動依賴項的拉取
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