IDEA开发中解决关于成功引入Jar但在 Maven Project视图下，Jar报错的问题

雨点打透心脏的1/2处 2021-12-20 11:57 241阅读 0赞

### 项目是一个多模块的架构，在父模块定义pom.xml,如下 ###

<?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>
    
        <groupId>com.tonels</groupId>
        <artifactId>MultiProject</artifactId>
        <packaging>pom</packaging>
        <version>1.0-SNAPSHOT</version>
        <modules>
            <module>jpa</module>
            <module>common</module>
        </modules>
    
    
        <properties>
    
            
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
            <java.version>1.8</java.version>
    
            
            
    
            <hutool-all.version>4.5.10</hutool-all.version>
            <guava.version>28.0-jre</guava.version>
            <lombok.version>1.16.22</lombok.version>
    
            
            <spring-boot.version>2.0.8.RELEASE</spring-boot.version>
    
        </properties>
    
    
    
        
        <dependencyManagement>
    
    
    
        </dependencyManagement>
    
        
        <repositories>
            <repository>
                <id>LocalRepo</id>
                <url>D:/repository/</url>
            </repository><repository>
                <id>mvnrepository</id>
                <url>http://mvnrepository.com/</url>
            </repository><repository>
                <id>maven-ali</id>
                <url>http://maven.aliyun.com/nexus/content/groups/public</url>
                <releases>
                    <enabled>true</enabled>
                </releases>
                <snapshots>
                    <enabled>true</enabled>
                    <updatePolicy>always</updatePolicy>
                    <checksumPolicy>fail</checksumPolicy>
                </snapshots>
            </repository>
        </repositories>
    
        <build>
            <plugins>
                <plugin>
                    <artifactId>maven-source-plugin</artifactId>
                    <version>2.1</version>
                    <configuration>
                        <attach>true</attach>
                    </configuration>
                    <executions>
                        <execution>
                            <phase>compile</phase>
                            <goals>
                                <goal>jar</goal>
                            </goals>
                        </execution>
                    </executions>
                </plugin>
            </plugins>
        </build>
    
        
            
                
                
                    
                
                
                    
                
            
            
                
                
                    
                
            
    
            
                
                
                    
                
            
        
    
    
    
    </project>

### 在子模块中，pom.xml定义如下 ###

### $\{hutool-all.version\}，这个是引入父工程中定义的Jar版本，会成功引入父工程的版本，但有时会在Maven Project视图下，报错，可以直接指定该依赖包的版本号，类似  <version>28.0-jre</version>,就不会报错了 ###