WeakAuras2 Player HP% Health Vertical Bar HELP

[Shandita]

Hi there,

Could any of you help me doing work this WA , because seems I'm missing something? Thanks in advance.
https://wago.io/3fP2AzP1R

[Kanegasi]

Please explain what you want, what is happening instead, screenshots, steps you took, and any other details. "seems I'm missing something?" does not tell us anything.

[Shandita]

Please explain what you want, what is happening instead, screenshots, steps you took, and any other details. "seems I'm missing something?" does not tell us anything.

Thanks for your replay.
Once I have imported the script into WA, and correctly linked the digits.blp file suggested by author, the script doesn't work at all and keep throwing an error "calling a constant 4 nil" or some similar. I'm not right now in front of my pc. Just wondering if any of you guys have already tried to use this script correctly.

814x [string "--[==[ Error in 'Player 10s BG' ]==] return..."]:16: attempt to index global 'P4' (a nil value)
[string "=[C]"]: in function `xpcall'
[string "@WeakAuras\GenericTrigger.lua"]:400: in function <WeakAuras\GenericTrigger.lua:396>
[string "@WeakAuras\GenericTrigger.lua"]:497: in function `ActivateEvent'
[string "@WeakAuras\GenericTrigger.lua"]:593: in function <WeakAuras\GenericTrigger.lua:532>
[string "@WeakAuras\GenericTrigger.lua"]:721: in function `ScanEventsInternal'
[string "@WeakAuras\GenericTrigger.lua"]:682: in function `ScanEvents'
[string "@WeakAuras\GenericTrigger.lua"]:826: in function <WeakAuras\GenericTrigger.lua:811>