I have installed eclipse php (Neon.2 Release (4.6.2)) with subversive (4.0.2) plugin.
When trying team synchronizing, I've got 2 issues :
This issue was solved by doing the following :
Install PDT addon v2.2.1 using "Install New Software" Select Heliosn update site (http://download.eclipse.org/releases/helios) then use filter "PDT" to display only PDT, and select "PHP Development Tools (PDT) SDK Feature" then install
My PDT (Php plugin for eclipse) was broken.
I decided to install eclipse Lunar latest release, then installed latest subversion Lunar plugin and connectors, and it all worked out.