错误:未能在projectorg.apache.maven上执行目标.插件:maven编译器插件:3.8.0:编译



我尝试在eclipse中配置spring框架。试着构建一个样本。它给了我以下错误。

[ERROR]未能在项目springBootHelloWorld:编译失败上执行目标org.apache.maven.plugins:maven编译器插件:3.8.0:编译(默认编译(

[错误]此环境中未提供编译器。也许您运行的是JRE而不是JDK?

[错误]未能执行springBootHelloWorld项目的目标:无法不解析项目的依赖项com.javaInUse:springBootHelloWorld:jar:0.0.1-SNAPSHOT:以下无法解析项目:org.springframework:spring-core:jar:5.0.10.RELEASE,org.xmlunit:xmlunit core:jar:2.5.1:无法传输工件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-f4279e83-b0c7-471b-8dca-f684b2238c2d-spring-core-5.0.0.10RELEASE.jar-in-progress(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>
<version>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>
  1. 检查互联网连接,因为这可能是代理问题。

  2. 删除本地maven.m2repository文件夹并再次执行mvn clean install将解决此问题。

如果上述解决方案不起作用,请在问题中附加pom.xml文件。

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