eHealth poller stops after the MTF file name is changed for an element via One Click Console.
Following errors can be seen in eHealth system.log file.
Monday, July 22, 2015 19:17:57 Error nhiPoller[Net] Pgm nhiPoller[Net]: Error reading elements from database.
Monday, July 22, 2015 19:17:58 Error nhiPoller[Live] Pgm nhiPoller[Live]: Error reading elements from database.
Release: LHDEVC99000-6.3-eHealth-Live Health Upgrade Elements