Installation fails about protobuf-dt HOT 5 CLOSED

Currenty using Eclipse Neon2. It is not possible to install the plug in:

Cannot complete the install because one or more required items could not be found.
Software being installed: Protocol Buffer Editor 2.3.2.201609161849 (com.google.eclipse.protobuf.feature.group 2.3.2.201609161849)
Missing requirement: Protocol Buffer Editor 2.3.2.201609161849 (com.google.eclipse.protobuf.feature.group 2.3.2.201609161849) requires 'org.antlr.runtime 0.0.0' but it could not be found

from protobuf-dt.

I am having the same problem

Windows 8.1
Eclipse Mars.1 Release (4.5.1)

from protobuf-dt.

Reading comments at http://marketplace.eclipse.org/content/protobuf-dt , I see there was a update site problem before.

This issue should be closed, I guess.
As recent problems are likely to be network related.

@habelson Have you succeeded later? how about Neon version?

from protobuf-dt.

I was not able to get it to work for Mars, but after upgrading to Neon on the same day, it worked just fine.

from protobuf-dt.

As of version 2.3.0 the Protobuf Editor requires Neon or greater. I'll make a note of the requirement in the README.

from protobuf-dt.