Error message: SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
I been trying to configure the proxy correctly but some http servers respond with success, meanwhile all the https doesn't. I installed all the necessary plugins manually for run a sample pipeline but the error in console output is just a nested page 404 by jenkins.
It's important to know that my OS have the cli internet connection blocked for security terms. This is the last followable trouble that I have, but I'm a little bit confusing with the SSL cert, I tried to resolve it by this post but is not clear to me which SSL cert I have to download and if this could cause troubles with my PC restrictions.
CodePudding user response：
One solution to resolve this issue is change the update url at management plugins > advanced setting > url update from this
to this
this solutions is not definitive and i won't recommend it.
Actually i solve this problem loading the plugins.jenkins.io cert to the javas's keystore using
.\keytool.exe -import -alias {alias} -keystore %JAVA%\lib\security\cacerts -file \path\to\your\cert
(Be sure than you are not overwritting anything and the password for -import param by default is changeit)