Jenkins安装Maven Integration及Artifactory插件失败求助
2026-5-9
Jenkins插件安装失败：CertificateNotYetValidException 解决方案
看了你的报错信息，问题其实很明确——你的Jenkins服务器系统时间不对！
错误日志里的核心提示：
java.security.cert.CertificateNotYetValidException: NotBefore: Mon Sep 28 10:08:51 IDT 2020
这个异常说明Jenkins在连接插件下载服务器时，检测到对方的SSL证书还没到生效时间（2020年9月28日），但现在显然已经是2024年了，这只能是你服务器的系统时间比这个日期早，导致证书有效性校验失败，进而SSL握手失败，插件下载不了。
下面是具体的解决步骤：
先检查服务器当前时间：
在服务器终端运行命令：date
如果输出的时间确实早于2020年9月28日，或者和当前实际时间不符，就需要修正时间。同步/修正系统时间（以Linux服务器为例）：
- 方式一：用ntp自动同步时间（推荐）：
sudo ntpdate pool.ntp.org # 如果提示ntpdate命令不存在，先安装：sudo apt install ntpdate 或者 sudo yum install ntpdate - 方式二：用timedatectl启用自动同步：
sudo timedatectl set-ntp true - 方式三：手动设置时间（如果无法联网同步）：
sudo date -s "2024-05-20 14:30:00" # 替换成当前正确的日期和时间
- 方式一：用ntp自动同步时间（推荐）：
验证时间是否正确：
再次运行date命令，确认时间已经更新到当前实际时间。重新尝试安装插件：
回到Jenkins的「插件管理」页面，再次尝试安装"Maven Integration"和"Artifactory"插件，应该就能正常下载了。
附上你提供的完整错误日志：
java.security.cert.CertificateNotYetValidException: NotBefore: Mon Sep 28 10:08:51 IDT 2020 at java.base/sun.security.x509.CertificateValidity.valid(CertificateValidity.java:273) at java.base/sun.security.x509.X509CertImpl.checkValidity(X509CertImpl.java:675) at java.base/sun.security.provider.certpath.BasicChecker.verifyValidity(BasicChecker.java:190) at java.base/sun.security.provider.certpath.BasicChecker.check(BasicChecker.java:144) at java.base/sun.security.provider.certpath.PKIXMasterCertPathValidator.validate(PKIXMasterCertPathValidator.java:125) Caused: java.security.cert.CertPathValidatorException: validity check failed at java.base/sun.security.provider.certpath.PKIXMasterCertPathValidator.validate(PKIXMasterCertPathValidator.java:135) at java.base/sun.security.provider.certpath.PKIXCertPathValidator.validate(PKIXCertPathValidator.java:237) at java.base/sun.security.provider.certpath.PKIXCertPathValidator.validate(PKIXCertPathValidator.java:145) at java.base/sun.security.provider.certpath.PKIXCertPathValidator.engineValidate(PKIXCertPathValidator.java:84) at java.base/java.security.cert.CertPathValidator.validate(CertPathValidator.java:309) at java.base/sun.security.validator.PKIXValidator.doValidate(PKIXValidator.java:364) Caused: sun.security.validator.ValidatorException: PKIX path validation failed at java.base/sun.security.validator.PKIXValidator.doValidate(PKIXValidator.java:369) at java.base/sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:275) at java.base/sun.security.validator.Validator.validate(Validator.java:264) at java.base/sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:313) at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:222) at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:129) at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.checkServerCerts(CertificateMessage.java:629) Caused: javax.net.ssl.SSLHandshakeException: PKIX path validation failed: java.security.cert.CertPathValidatorException: validity check failed at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:326) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:269) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:264) at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.checkServerCerts(CertificateMessage.java:645) at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.onCertificate(CertificateMessage.java:464) at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.consume(CertificateMessage.java:360) at java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:392) at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:444) at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:422) at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:183) at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:171) at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1403) at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1309) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:440) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:411) at java.base/sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:567) at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) at java.base/sun.net.www.protocol.http.HttpURLConnection.followRedirect0(HttpURLConnection.java:2783) at java.base/sun.net.www.protocol.http.HttpURLConnection.followRedirect(HttpURLConnection.java:2695) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1854) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1520) at java.base/sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:3099) at java.base/java.net.URLConnection.getHeaderFieldLong(URLConnection.java:636) at java.base/java.net.URLConnection.getContentLengthLong(URLConnection.java:508) at java.base/java.net.URLConnection.getContentLength(URLConnection.java:492) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getContentLength(HttpsURLConnectionImpl.java:394) at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:1264) Caused: javax.net.ssl.SSLHandshakeException: PKIX path validation failed: java.security.cert.CertPathValidatorException: validity check failed at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1974) at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1969) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1968) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1536) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1520) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:250) at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:1280) Caused: java.io.IOException: Failed to load https://updates.jenkins.io/download/plugins/maven-plugin/3.7/maven-plugin.hpi to /var/lib/jenkins/plugins/maven-plugin.jpi.tmp at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:1287) Caused: java.io.IOException: Failed to download from https://updates.jenkins.io/download/plugins/maven-plugin/3.7/maven-plugin.hpi (redirected to: https://mirror.serverion.com/jenkins/plugins/maven-plugin/3.7/maven-plugin.hpi) at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:1321) at hudson.model.UpdateCenter$DownloadJob._run(UpdateCenter.java:1869) at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:2147) at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1843) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:118) at java.base/java.lang.Thread.run(Thread.java:834)
内容的提问来源于stack exchange，提问作者ahmed haj
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