在代理后面使用Maven和SSL的问题 [英] Problems using Maven and SSL behind proxy

问题描述

我刚刚下载了Maven，并试图运行Maven in Five Minutes页面上的简单命令（ http://maven.apache.org/guides/getting-started/maven-in-five-minutes.html ）。这是命令：

I just downloaded Maven and was trying to run the simple command found on the "Maven in Five Minutes" page (http://maven.apache.org/guides/getting-started/maven-in-five-minutes.html). This is the command:

mvn archetype:generate -DgroupId=com.mycompany.app -DartifactId=my-app -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

当我运行它时，我收到一个SSL证书错误无法从 https://repo.maven.apache.org/maven2 的中央Maven存储库下载。错误是SunCertPathBuilderException：无法找到所请求目标的有效证书路径。

When I run it I get an error with SSL certificate and cannot download from the central Maven repository at https://repo.maven.apache.org/maven2. The error is "SunCertPathBuilderException: unable to find valid certification path to requested target".

我坐在公司防火墙后面并正确配置 http 和<$ c $的代理设置c> https 通过 settings.xml 文件进行访问。我怀疑所有下载Maven并首次运行它的人都必须导入Maven存储库的SSL证书，所以问题必须在于代理。有没有人有这方面的经验？

I am sitting behind a corporate firewall and have correctly configured the proxy settings for both http and https access via the settings.xml file. I doubt that everyone who downloads Maven and runs it for the first time has to import the SSL certificate of the Maven repository, so the problem must be with the proxy. Does anyone have any experience with this?

这是完全调试模式下的堆栈跟踪（-X）：

Here's the stack trace in full debug mode (-X):

 mvn archetype:generate -DgroupId=com.mycompany.app -DartifactId=my-app -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

Apache Maven 3.2.3（33f8c3e1027c3ddde99d3cdebad2656a31e8fdf4;
2014-08-11T22：58：10 + 02： 00）
Maven home：C：\Projects\maven\bin ..
Java版本：1.7.0_45，供应商：Oracle Corporation
Java home：C：\Program Files \ Java \ jdk1.7.0_45 \ jre
默认语言环境：it_IT，平台编码：Cp1252
操作系统名称：windows 7，版本：6.1，arch：amd64，family ：windows
[DEBUG]使用连接器WagonRepositoryConnector，优先级为0.0，用于 https://repo.maven .apache.org / maven2 来自*****：8080，
usernam e = *****，密码= ***
下载： https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-clean-plugin/2.5/ maven-clean-plugin-2.5.pom
[警告]无法检索org.apache.maven.plugins的插件描述符：maven-clean-plugin：2.5：插件
org.apache .maven.plugins：maven-clean-plugin：2.5或其
依赖项中的一个无法解析：无法读取org.apache.maven.plugins的工件描述符
：maven-clean-plugin： jar：2.5
org.apache.maven.plugin.PluginResolutionException：插件org.apache.maven.plugins：maven-clean-plugin：2.5或其
依赖项之一无法解析：无法读取工件描述符
for org.apache.maven.plugins：maven-clean-plugin：jar：2.5
at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve（De faultPluginDependenciesResolver.java:122）
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getPluginDescriptor（DefaultMavenPluginManager.java:148）
at org.apache.maven.plugin.DefaultBuildPluginManager.loadPlugin（DefaultBuildPluginManager。 java：81）
at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolveFromProject（DefaultPluginPrefixResolver.java:138）
at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver。 resolveFromProject（DefaultPluginPrefixResolver.java:121）
at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve（DefaultPluginPrefixResolver.java:85）
at org.apache.maven.lifecycle.internal。 MojoDescriptorCreator.findPluginForPrefix（MojoDescriptorCreator.java:260）
at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor（MojoDescriptorCreator.java:220)
在org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments（DefaultLifecycleTaskSegmentCalculator.java:103）
at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments（DefaultLifecycleTaskSegmentCalculator.java:83）
在org.apache.maven.lifecycle.internal.LifecycleStarter.execute（LifecycleStarter.java:85）
at org.apache.maven.DefaultMaven.doExecute（DefaultMaven.java:347）
at org.apache .maven.DefaultMaven.execute（DefaultMaven.java:154）
at org.apache.maven.cli.MavenCli.execute（MavenCli.java:582）
at org.apache.maven.cli.MavenCli .doMain（MavenCli.java:214）
at org.apache.maven.cli.MavenCli.main（MavenCli.java:158）
at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method）
at sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImp） l.java:57）
at sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）
at java.lang.reflect.Method.invoke（Method.java:606)
在org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced（Launcher.java:289）
at org.codehaus.plexus.classworlds.launcher.Launcher.launch（Launcher.java:229）
在org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode（Launcher.java:415）
at org.codehaus.plexus.classworlds.launcher.Launcher.main（Launcher.java:356)
引起：org.eclipse.aether.resolution.ArtifactDescriptorException：无法
读取
org.apache.maven.plugins的工件描述符：maven-clean-plugin：jar：2.5
at org .apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom（DefaultArtifactDescriptorReader.java:349）
at org.apache.maven.repository.internal.DefaultArtifactD escriptorReader.readArtifactDescriptor（DefaultArtifactDescriptorReader.java:231）
at org.eclipse.aether.internal.impl.DefaultRepositorySystem.readArtifactDescriptor（DefaultRepositorySystem.java:288）
at org.apache.maven.plugin.internal。 DefaultPluginDependenciesResolver.resolve（DefaultPluginDependenciesResolver.java:108）
... 23更多
引起：org.eclipse.aether.resolution.ArtifactResolutionException：无法
传输工件org.apache.maven。插件：maven-clean-plugin：pom：2.5
from / to central（ https：// repo .maven.apache.org / maven2 ）：
sun.security.validator.ValidatorException：PKIX路径构建失败：
sun.security.provider.certpath.SunCertPathBuilderException：无法
在org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve（DefaultArtifac）找到请求目标
的有效证书路径tResolver.java:459）
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts（DefaultArtifactResolver.java:262）
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact（ DefaultArtifactResolver.java:239）
at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom（DefaultArtifactDescriptorReader.java:334）
... 26 more
引起：org.eclipse .aether.transfer.ArtifactTransferException：无法传输工件
org.apache.maven.plugins：maven-clean-plugin：pom：2.5 from / to central
（ https://repo.maven.apache.org/maven2 ）：
sun.security.validator.ValidatorException：PKIX路径构建失败：
sun.security.provider.certpath.SunCertPathBuilderException：无法
在org.eclipse.aether.co找到请求目标
的有效证书路径nnector.wagon.WagonRepositoryConnector $ 6.wrap（WagonRepositoryConnector.java:1016）
at org.eclipse.aether.connector.wagon.WagonRepositoryConnector $ 6.wrap（WagonRepositoryConnector.java:1004）
at org.eclipse。 aether.connector.wagon.WagonRepositoryConnector $ GetTask.run（WagonRepositoryConnector.java:725）
at org.eclipse.aether.util.concurrency.RunnableErrorForwarder $ 1.run（RunnableErrorForwarder.java:67）
at java .util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1145）
at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:615）
at java.lang.Thread.run （Thread.java:744)
引起：org.apache.maven.wagon.TransferFailedException：sun.security.validator.ValidatorException：PKIX路径构建失败：
sun.security.provider.certpath.SunCertPathBuilderException ：无法
找到请求目标
的有效证书路径在org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.fillInputData（AbstractHttpClientWagon.java:935）
at org.apache.maven.wagon.StreamWagon.getInputStream（StreamWagon.java:116)
at org.apache.maven.wagon.StreamWagon.getIfNewer（StreamWagon.java:88）
at org.apache.maven.wagon.StreamWagon.get（StreamWagon.java:61）
at org.eclipse .aether.connector.wagon.WagonRepositoryConnector $ GetTask.run（WagonRepositoryConnector.java:660）
... 4更多
引起：javax.net.ssl.SSLHandshakeException：sun.security.validator.ValidatorException ：PKIX路径构建失败：
sun.security.provider.certpath.SunCertPathBuilderException：无法
在sun.security.ssl.Alerts.getSSLException（Alerts。）找到请求目标
的有效证书路径。 java：192）
at sun.security.ssl.SSLSocketImpl.fatal（SSLSocketImpl.java:1884）
at sun .security.ssl.Handshaker.fatalSE（Handshaker.java:276）
at sun.security.ssl.Handshaker.fatalSE（Handshaker.java:270）
at sun.security.ssl.ClientHandshaker.serverCertificate （ClientHandshaker.java:1341）
at sun.security.ssl.ClientHandshaker.processMessage（ClientHandshaker.java:153）
at sun.security.ssl.Handshaker.processLoop（Handshaker.java:868）
at sun.security.ssl.Handshaker.process_record（Handshaker.java:804）
at sun.security.ssl.SSLSocketImpl.readRecord（SSLSocketImpl.java:1016）
at sun.security。 ssl.SSLSocketImpl.performInitialHandshake（SSLSocketImpl.java:1312）
at sun.security.ssl.SSLSocketImpl.startHandshake（SSLSocketImpl.java:1339）
at sun.security.ssl.SSLSocketImpl.startHandshake（SSLSocketImpl。 java：1323）
at org.apache.maven.wagon.providers.http.httpclient.conn.ssl.SSLConnectionSocketFactory.createLayeredS ocket（SSLConnectionSocketFactory.java:280）
at org.apache.maven.wagon.providers.http.httpclient.impl.conn.HttpClientConnectionOperator.upgrade(HttpClientConnectionOperator.java:167）
at org.apache。 maven.wagon.providers.http.httpclient.impl.conn.PoolingHttpClientConnectionManager.upgrade（PoolingHttpClientConnectionManager.java:329）
at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.MainClientExec.establishRoute （MainClientExec.java:392）
at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.MainClientExec.execute（MainClientExec.java:218）
at org.apache.maven .wagon.providers.http.httpclient.impl.execchain.ProtocolExec.execute（ProtocolExec.java:194）
at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.RetryExec.execute（ RetryExec.java:85）
at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.RedirectExec.exec ute（RedirectExec.java:108）
org.apache.maven.wagon.providers.http.httpclient.impl.client.InternalHttpClient.doExecute（InternalHttpClient.java:186）
at org.apache。 maven.wagon.providers.http.httpclient.impl.client.CloseableHttpClient.execute（CloseableHttpClient.java:82）
at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.execute（AbstractHttpClientWagon.java:756 ）
at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.fillInputData（AbstractHttpClientWagon.java:854）
... 8 more
引起：sun.security.validator。 ValidatorException：PKIX路径构建失败：
sun.security.provider.certpath.SunCertPathBuilderException：无法
在sun.security.validator.PKIXValidator.doBuild（PKIXValidator）找到请求目标
的有效证书路径.java：385）
at sun.security.validator.PKIXValidator.engineValidate（PKIXValidator） .java：292）
at sun.security.validator.Validator.validate（Validator.java:260）
at sun.security.ssl.X509TrustManagerImpl.validate（X509TrustManagerImpl.java:326)
at sun.security.ssl.X509TrustManagerImpl.checkTrusted（X509TrustManagerImpl.java:231）
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted（X509TrustManagerImpl.java:126)
at sun.security.ssl。 ClientHandshaker.serverCertificate（ClientHandshaker.java:1323）
... 27 more
引起：sun.security.provider.certpath.SunCertPathBuilderException：无法
找到有效的证书路径到请求的目标
at sun.security.provider.certpath.SunCertPathBuilder.engineBuild（SunCertPathBuilder.java:196）
at java.security.cert.CertPathBuilder.build（CertPathBuilder.java:268）
at sun。 security.validator.PKIXValidator.doBuild（PKIXValidator.java:380）
... 33更多

Apache Maven 3.2.3 (33f8c3e1027c3ddde99d3cdebad2656a31e8fdf4; 2014-08-11T22:58:10+02:00) Maven home: C:\Projects\maven\bin.. Java version: 1.7.0_45, vendor: Oracle Corporation Java home: C:\Program Files\Java\jdk1.7.0_45\jre Default locale: it_IT, platform encoding: Cp1252 OS name: "windows 7", version: "6.1", arch: "amd64", family: "windows" [DEBUG] Using connector WagonRepositoryConnector with priority 0.0 for https://repo.maven.apache.org/maven2 via *****:8080 with username=*****, password=*** Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom [WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-clean-plugin:2.5: Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-clean-plugin:jar:2.5 org.apache.maven.plugin.PluginResolutionException: Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-clean-plugin:jar:2.5 at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:122) at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getPluginDescriptor(DefaultMavenPluginManager.java:148) at org.apache.maven.plugin.DefaultBuildPluginManager.loadPlugin(DefaultBuildPluginManager.java:81) at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolveFromProject(DefaultPluginPrefixResolver.java:138) at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolveFromProject(DefaultPluginPrefixResolver.java:121) at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve(DefaultPluginPrefixResolver.java:85) at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix(MojoDescriptorCreator.java:260) at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor(MojoDescriptorCreator.java:220) 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:85) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:347) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:154) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:582) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214) at org.apache.maven.cli.MavenCli.main(MavenCli.java:158) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) 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) Caused by: org.eclipse.aether.resolution.ArtifactDescriptorException: Failed to read artifact descriptor for org.apache.maven.plugins:maven-clean-plugin:jar:2.5 at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:349) at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:231) at org.eclipse.aether.internal.impl.DefaultRepositorySystem.readArtifactDescriptor(DefaultRepositorySystem.java:288) at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:108) ... 23 more Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Could not transfer artifact org.apache.maven.plugins:maven-clean-plugin:pom:2.5 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 at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:459) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:262) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:239) at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:334) ... 26 more Caused by: org.eclipse.aether.transfer.ArtifactTransferException: Could not transfer artifact org.apache.maven.plugins:maven-clean-plugin:pom:2.5 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 at org.eclipse.aether.connector.wagon.WagonRepositoryConnector$6.wrap(WagonRepositoryConnector.java:1016) at org.eclipse.aether.connector.wagon.WagonRepositoryConnector$6.wrap(WagonRepositoryConnector.java:1004) at org.eclipse.aether.connector.wagon.WagonRepositoryConnector$GetTask.run(WagonRepositoryConnector.java:725) at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:67) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) Caused by: org.apache.maven.wagon.TransferFailedException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.fillInputData(AbstractHttpClientWagon.java:935) at org.apache.maven.wagon.StreamWagon.getInputStream(StreamWagon.java:116) at org.apache.maven.wagon.StreamWagon.getIfNewer(StreamWagon.java:88) at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:61) at org.eclipse.aether.connector.wagon.WagonRepositoryConnector$GetTask.run(WagonRepositoryConnector.java:660) ... 4 more Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1884) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:276) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:270) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1341) at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:153) at sun.security.ssl.Handshaker.processLoop(Handshaker.java:868) at sun.security.ssl.Handshaker.process_record(Handshaker.java:804) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1016) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1312) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1339) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1323) at org.apache.maven.wagon.providers.http.httpclient.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:280) at org.apache.maven.wagon.providers.http.httpclient.impl.conn.HttpClientConnectionOperator.upgrade(HttpClientConnectionOperator.java:167) at org.apache.maven.wagon.providers.http.httpclient.impl.conn.PoolingHttpClientConnectionManager.upgrade(PoolingHttpClientConnectionManager.java:329) at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:392) at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.MainClientExec.execute(MainClientExec.java:218) at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.ProtocolExec.execute(ProtocolExec.java:194) at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.RetryExec.execute(RetryExec.java:85) at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.RedirectExec.execute(RedirectExec.java:108) at org.apache.maven.wagon.providers.http.httpclient.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:186) at org.apache.maven.wagon.providers.http.httpclient.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.execute(AbstractHttpClientWagon.java:756) at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.fillInputData(AbstractHttpClientWagon.java:854) ... 8 more Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:385) at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292) at sun.security.validator.Validator.validate(Validator.java:260) at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:326) at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:231) at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:126) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1323) ... 27 more Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:196) at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:268) at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:380) ... 33 more

推荐答案

事实是你的maven插件尝试连接到https远程存储库

（例如 https://repo.maven.apache.org/maven2/）

The fact is that your maven plugin try to connect to an https remote repository
(e.g https://repo.maven.apache.org/maven2/)

这是Maven Central的新SSL连接，于2014年8月推出！

This is a new SSL connectivity for Maven Central was made available in august, 2014 !

所以，请您验证您的settings.xml是否具有正确的配置。

So please, can you verify that your settings.xml has the correct configuration.

    <settings>
  <activeProfiles>
    <!--make the profile active all the time -->
    <activeProfile>securecentral</activeProfile>
  </activeProfiles>
  <profiles>
    <profile>
      <id>securecentral</id>
      <!--Override the repository (and pluginRepository) "central" from the
         Maven Super POM -->
      <repositories>
        <repository>
          <id>central</id>
          <url>http://repo1.maven.org/maven2</url>
          <releases>
            <enabled>true</enabled>
          </releases>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
          <id>central</id>
          <url>http://repo1.maven.org/maven2</url>
          <releases>
            <enabled>true</enabled>
          </releases>
        </pluginRepository>
      </pluginRepositories>
    </profile>
  </profiles>
</settings>

您也可以像这样使用简单的http maven存储库

You can alternatively use the simple http maven repository like this

 <pluginRepositories>
    <pluginRepository>
      <id>central</id>
      <name>Maven Plugin Repository</name>
      <url>http://repo1.maven.org/maven2</url>
      <layout>default</layout>
      <snapshots>
        <enabled>false</enabled>
      </snapshots>
      <releases>
        <updatePolicy>never</updatePolicy>
      </releases>
    </pluginRepository>
  </pluginRepositories>

如果我的解决方案有效，请告诉我;）

Please let me know if my solution works ;)

J。

这篇关于在代理后面使用Maven和SSL的问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！