In our logs I can see many lines such as the ones below:

Problem: Error in client specification. Missing required field 'Root'.
For Command: /u-blox/gallery/perforce/p4/lin_64/2014.1/bin/p4 -P CB36E3E1DC213D9D0161CA6FF7C5309B -s client -S //l1phy/main_l1phy -i
With Data:
===================
Client: main_mlb_full_split_stack_build_jenkins_mlb-2062542078
Description:
Root:
Options: noallwrite clobber nocompress unlocked nomodtime rmdir
LineEnd: local
Stream: //l1phy/main_l1phy

When looking at the client spec (see image) i can see a Root specified.

I am not sure if this is causing any problems but something must be causing this