The following messages were shown in my RPT log:
Error compiling '' in 'HitEngine1'
Error compiling '' in 'HitEngine2'
Error compiling '' in 'HitAvionics'
Error compiling '' in 'HitAmmo'
Error compiling '' in 'HitFuel'
Error compiling '' in 'HitGlass1'
Error compiling '' in 'HitGlass2'
Error compiling '' in 'HitGlass3'
Unfortunately, I wasn't (yet) able to reproduce them purposely.