Liclipse does not accept connection from 3D Slicer debugger

Dear there,
I’m having an issue with connecting the Slicer Debugger with LiClipse.
I’ve already set the debug server port at 5678 and when I press connect from slicer it gives me msg that “the slicer is paused until eclipse accepts the connection!”
I think i miss something from prerequisites of running LiClipse program! Please help!