shield mod not working at all

[nassim3007]

i im playing space engineers the latest version with all dls im new to modding and i just started modding the game
so i tried to make this shield mod for more then to days the game world loads then the mod gives me 3 errors

MOD_ERROR: DefenseShields-master, in file: Unknown
Compilation of C:\Users\IT DOCTOR\AppData\Roaming\SpaceEngineers\Mods\DefenseShields-master_DefenseShields failed:

MOD_ERROR: DefenseShields-master, in file: Unknown
C:\Users\IT DOCTOR\AppData\Roaming\SpaceEngineers\Mods\DefenseShields-master\Data\Scripts\DefenseShields\SupportClasses\TheadEvents.cs(84,24): Error: No overload for method 'DoDamage' takes 5 arguments

MOD_ERROR: DefenseShields-master, in file: Unknown
C:\Users\IT DOCTOR\AppData\Roaming\SpaceEngineers\Mods\DefenseShields-master\Data\Scripts\DefenseShields\SupportClasses\TheadEvents.cs(90,24): Error: No overload for method 'DoDamage' takes 5 arguments

the blocks look fine and i can place them in the world but they have ne interface excapt the normel one (turning the block on/off and showing hub)

can you help me? please