问题
I want to use eclipse marketplace for adding svn plugin but when i try to do it i have this exception :
Cannot open Eclipse Marketplace
Cannot install remote marketplace locations: Unable to read repository at marketplace.eclipse.org/catalogs/api/p.
Unable to read repository at marketplace.eclipse.org/catalogs/api/p.
sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
Unable to read repository at marketplace.eclipse.org/catalogs/api/p.
sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
I use eclipse kepler.
have you any suggestions ?
thank you
回答1:
I am afraid, it is not proxy. Nor the antivirus. I had the same problem and neither helped. But your Eclipse simply can't reach a site because java 7 by default makes Eclpse to reach it throught the protocol IP6, that is not really supported by Eclipse, at least in versions till 4.3.
Go to cmd, use
setx _JAVA_OPTIONS -Djava.net.preferIPv4Stack=true
restart eclipse and it will work.
来源：https://stackoverflow.com/questions/20630648/open-eclipse-markeplace