issue in runtime debugging in eclipse installed on ubuntu 14.04

[hiren]

My environment for this is

1. Ubuntu 14.04
2. ecipse Mars2
3. ble_app_uart project of Nordic SDK11(makefile project)
4. armgcc
5. nRF52 PCA10040 Nordic board

ERROR : GDB closed TCP/IP connection

what should i do to solve this?

[Susheel Nuguru]

were you able to solve this ? can you add some screenshots?