unable to install subclipse with Eclipse neon3 64 bit on Windows 7 64-bit

Rahul picture Rahul · May 12, 2017 · Viewed 12.6k times · Source

I am trying to install Subclipse plugin from Eclipse Marketplace on Windows 7 64 bit Enterprise version on Eclipse Neon 3, 64 bit version.

Marketplace Image

Error received

Unable to read repository at https://dl.bintray.com/subclipse/archive/release/1.12.x/content.xml.

sun.security.validator.ValidatorException: PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

I also tried to install via Help → Install New Software and added the link: https://dl.bintray.com/subclipse/releases/subclipse/latest/. This failed too.

How do I install this plugin? What are the alternatives?

Answer

Elhoussine Zennati picture Elhoussine Zennati · Mar 16, 2018

Go to Help > Install New Software ... > Add Then Add this Link http://subclipse.tigris.org/update_1.6.x Check all the boxes then click Finish

You are probably in a company network that they are using some security protocoles; Otherwise Downloading then Installing is permitted. I hope it works for you