간단한 해결책이 있다; 그냥 https 접속은 안해서 해결하는것이지;
After update to 2016.1 IDEA cant go through corporate proxy with message
"Problem with connection: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to request target"
It happens every time when i try to check proxy in IDEA settings. When i press "update or restart" button in update window, then IDEA trying to download update, then silently restarts with same version.
previous version - 144.3891.8
current version -
IntelliJ IDEA 2016.1
Build #IU-145.257, built on March 15, 2016
JRE: 1.8.0_60-b27 x86
JVM: Java HotSpot(TM) Server VM by Oracle Corporation