java - 从存储库解析插件 'spring:boot' 的版本时出错

Question

我想在 IntelliJ 中运行新项目。我再次遇到了一些我认为 pom.xml 中的依赖关系的问题。

我尝试过很多 stackoverflow 主题。没有成功。

<?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>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.5.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.cognifide.homework</groupId>
    <artifactId>homework</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>
    <name>homework</name>
    <description>Desc</description>
    <properties>
        <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-tomcat</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-autoconfigure</artifactId>
        </dependency>   
    </dependencies>

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

</project>

我已经尝试过全新安装(全新安装构建成功后，但当我想运行 mvn spring:boot:run 时出现错误)，删除 m2 文件夹... 这是控制台输出

[ERROR] Error resolving version for plugin 'spring:boot' from the repositories [local (/home/michalch/.m2/repository), central (https://repo.maven.apache.org/maven2)]: Plugin not found in any plugin repository -> [Help 1]
org.apache.maven.plugin.version.PluginVersionResolutionException: Error resolving version for plugin 'spring:boot' from the repositories [local (/home/michalch/.m2/repository), central (https://repo.maven.apache.org/maven2)]: Plugin not found in any plugin repository
        at org.apache.maven.plugin.version.internal.DefaultPluginVersionResolver.selectVersion(DefaultPluginVersionResolver.java:236)
        at org.apache.maven.plugin.version.internal.DefaultPluginVersionResolver.resolveFromRepository(DefaultPluginVersionResolver.java:148)
        at org.apache.maven.plugin.version.internal.DefaultPluginVersionResolver.resolve(DefaultPluginVersionResolver.java:96)
        at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.resolvePluginVersion(MojoDescriptorCreator.java:280)
        at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor(MojoDescriptorCreator.java:235)
        at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments(DefaultLifecycleTaskSegmentCalculator.java:103)
        at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments(DefaultLifecycleTaskSegmentCalculator.java:83)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:89)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
[ERROR] 

有什么想法吗？因为我不知道我做错了什么:(

Answer 1

你想尝试一下吗 mvn spring-boot:run