Java mvn清理：PKIX路径生成失败：sun.security.provider.certpath.SunCertPathBuilderException

使用正确的settings.xml文件，但在执行

mvn clean

命令时出现以下错误：

[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building myproject 1.0.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven
-source-plugin/2.2/maven-source-plugin-2.2.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.290 s
[INFO] Finished at: 2017-01-02T16:16:12+05:30
[INFO] Final Memory: 10M/155M
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.apache.maven.plugins:maven-source-plugin:2.2 or one of its de
pendencies could not be resolved: Failed to read artifact descriptor for org.apa
che.maven.plugins:maven-source-plugin:jar:2.2: Could not transfer artifact org.a
pache.maven.plugins:maven-source-plugin:pom:2.2 from/to central (https://repo.ma
ven.apache.org/maven2): sun.security.validator.ValidatorException: PKIX path bui
lding failed: sun.security.provider.certpath.SunCertPathBuilderException: unable
 to find valid certification path to requested target -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit
ch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please rea
d the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResoluti
onException

导致此错误的问题是什么

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lding失败：sun.security.provider.certpath.SunCertPathBuilderException？

通过

https://repo.ma
ven.apache.org/maven2

在您的计算机上无效。可能您已从Java信任库中删除了证书，或者已将本地时间更改为将来的日期？

您需要将网络的根SSL证书安装到jre cacerts以解决此问题

您可以找到执行此任务的详细步骤

需要注意的几点

您在cacerts中安装的证书必须是根证书

确保您正在进行更改以更正JRE

cacerts的默认密码是changeit

在系统上安装JDK并将其提交给IDE。避免使用捆绑版本

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您能告诉我如何在我的Java truststore中更新正确的证书吗？您可以将这些解决方案结合起来，然后