Hi there, It looks like the latest Java update breaks the Jenkins update site once again (similar to JENKINS-31089 with 1.8u65). Release notes: http://www.oracle.com/technetwork/java/javase/8u71-relnotes-2773756.html
Results from Jenkins 1.642.1/1.8u71 (works fine with 1.8u65): ERROR: Signature verification failed in update site 'default' java.security.cert.CertPathValidatorException: Algorithm constraints check failed: MD5withRSA at sun.security.provider.certpath.PKIXMasterCertPathValidator.validate(Unknown Source) at sun.security.provider.certpath.PKIXCertPathValidator.validate(Unknown Source) at sun.security.provider.certpath.PKIXCertPathValidator.validate(Unknown Source) at sun.security.provider.certpath.PKIXCertPathValidator.engineValidate(Unknown Source) at java.security.cert.CertPathValidator.validate(Unknown Source) at org.jvnet.hudson.crypto.CertificateUtil.validatePath(CertificateUtil.java:93) at jenkins.util.JSONSignatureValidator.verifySignature(JSONSignatureValidator.java:76) at hudson.model.UpdateSite.verifySignature(UpdateSite.java:222) at hudson.model.UpdateSite.updateData(UpdateSite.java:201) at hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:173) at hudson.PluginManager.doCheckUpdatesServer(PluginManager.java:959) at jenkins.model.DownloadSettings$DailyCheck.execute(DownloadSettings.java:118) at hudson.model.AsyncPeriodicWork$1.run(AsyncPeriodicWork.java:53) at java.lang.Thread.run(Unknown Source) I wasn't able to sign up for the Jenkins Jira, so I hope this is the right place to report it. Regards, Robin -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/HE1PR07MB1049723EA36E903B46E1B4C2A1C60%40HE1PR07MB1049.eurprd07.prod.outlook.com. For more options, visit https://groups.google.com/d/optout.