error testing pol with TPC

[ArkNem]

Using pol099.1 and Distro-2017-10-15 on OUML client version 4.0.11c
I'm following step by step all the amazing guide BUT
This is the error on testing pol before run it

"Error loading script pkg/systems/attributes/regen.ecl: Recompile required. Bad v
ersion number 12
Unable to read script 'pkg/systems/attributes/regen.ecl'
Error reading script pkg/systems/attributes/regen.ecl
Error reading configuration file pkg/systems/attributes/config/vitals.cfg:
Export Script pkg/systems/attributes/regen.ecl not found
Element: Vital Life, found on line 2
Server Shutdown: load_vitals_cfg: load_packed_cfgs
Initiating POL Cleanup....
Execution aborted due to: Configuration file error

C:\Users\Casa\Desktop\Pol99>pause
Premere un tasto per continuare . . ."

Can anyone help me? even a Discord support will be appreciate, i'm very naab

[RusseL]

So, actually compiler already tells you everything

pkg/systems/attributes/regen.ecl: Recompile required

You need to recompile your scripts

[CWO]

"bad version number xx" for the scripts means they were compiled for a different version of POL. Any time you change POL versions, you must also replace the em files and ecompile with the one that comes with that version then force a recompile of ALL of your scripts.