错误：在projectorg.apache.maven.plugins上执行目标失败：maven-compiler-plugin:3.8.0:compile

Question

[错误]无法执行项目SpringBoothelloWorld上的目标：无法解析项目Com.javainuse:SpringBoothelloWorld:jar:0.0.1-快照：无法解析以下项目：org.SpringFramework:Spring-Core:jar:5.0.10.release,org.xmlUnit:xmlUnit-Core:jar:2.5.1:无法传输项目org.SpringFramework:Spring-Core:jar:5.0.10.release from/to central(https://repo.maven.apache.org/maven2):C:\users\jkalansrayan.m2\repository\org\SpringFramework\Spring-Core\5.0.10.release\aether-F427 9E83-B0C7-471B-8DCA-F684B2238C2D-Spring-Core-5.0.10.release.jar正在进行（系统找不到指定的文件）->[帮助1]

POM文件

<?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.javaInUse</groupId>
<artifactId>springBootHelloWorld</artifactId>
<vershtml" target="_blank">ion>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>

<name>springBootHelloWorld</name>
<description>Demo project for Spring Boot</description>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.1.0.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>
    <java.version>1.8</java.version>
</properties>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
</build>
</project>

Answer 1

>

检查internet连接，因为这可能是代理问题。

删除本地maven.m2reposiotory文件夹，并再次执行MVN clean Install操作将解决此问题。

如果上面的解决方案不起作用，那么在问题中附加pom.xml文件。