Maven-无法找到有效的认证路径 [英] Maven - unable to find valid certification path
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问题描述
我是Maven的新手,在添加依赖项时遇到问题(Sl4j)。我得到了这个项目,这个项目显然是从蚂蚁变成了Maven。顺便说一句,干净安装不起作用。下面是pom.xml:
<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.xxx.tools</groupId>
<artifactId>someName</artifactId>
<version>1.0</version>
<name>A Name</name>
<description>Description</description>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.1.0</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.MyClient</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
它在全新安装时会显示以下消息:
`ERROR] Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:3.1.0:shade (default) on project xxxx: Execution default of goal org.apache.maven.plugins:maven-shade-plugin:3.1.0:shade failed: Plugin org.apache.maven.plugins:maven-shade-plugin:3.1.0 or one of its dependencies could not be resolved: Failed to collect dependencies at org.apache.maven.plugins:maven-shade-plugin:jar:3.1.0 -> org.apache.maven:maven-plugin-api:jar:3.0 -> org.sonatype.sisu:sisu-inject-plexus:jar:1.4.2 -> org.codehaus.plexus:plexus-component-annotations:jar:1.6: Failed to read artifact descriptor for org.codehaus.plexus:plexus-component-`annotations:jar:1.6: Could not transfer artifact org.codehaus.plexus:plexus-component-annotations:pom:1.6 from/to central (https://repo.maven.apache.org/maven2): sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target -> [Help
Maven
您的推荐答案正在尝试从位于https://repo.maven.apache.org/maven2的https://repo.maven.apache.org/maven2Maven中央存储库下载间接依赖项,该服务器是受保护的HTTP服务器(HTTPS)。您的Java安装可能有一些证书问题,或者您的网络基础结构有一些安全规则阻止访问。
首先尝试在您的浏览器上访问该URL,并检查其是否正常运行。如果您可以访问该网站,则问题不在您的网络上。您可能需要以某种方式修复Java受信任证书列表,才能接受该服务器。请看此问题/答案:"PKIX path building failed" and "unable to find valid certification path to requested target"但如果您确实无法使用HTTPS从访问Maven Central Repo 您浏览器,可能是因为您遵守了阻止您下载服务器证书的某些代理规则。当然,它对Maven也不起作用。然后,看看另一个问题/答案:Problems using Maven and SSL behind proxy
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