What am i doing wrong in importing? JassHelper problem

[Honk]

Hello, while ago i imported one spell (http://www.hiveworkshop.com/forums/...-v1-01-a-158598/?prev=search=rain&d=list&r=20) from this page into my personal map and jasshelper shows me LOTS of errors and i dunno what anything else. Is there easy way to fix it? I dunno anything about Jass and vJass. If you need some screens or something, just tell me. And yes i have JNGP 2. Thank you and please help me

Edit: When i want activate trigger, it shows error (it isnt in english, so i hope Google translate make it right)
''To trigger 'Rain of Arrows' must exist initialization function named 'InitTrig_Rain_of_Arrows'.''
so?

 

[deathismyfriend]

Do you have all of these libraries also.
requires TimerUtils, ParabolicMovement, SimError, xefx, xedamage,
This one is optional.
optional BoundSentinel
Also this is in the wrong section. It should be in World Editor Help Zone.

 

[Maker]

Edit: When i want activate trigger, it shows error (it isnt in english, so i hope Google translate make it right)
''To trigger 'Rain of Arrows' must exist initialization function named 'InitTrig_Rain_of_Arrows'.''
so?

That error is nothing to worry about. Does the trigger stay activated?

 

[Honk]

Do you have all of these libraries also.
requires TimerUtils, ParabolicMovement, SimError, xefx, xedamage,
This one is optional.
optional BoundSentinel
Also this is in the wrong section. It should be in World Editor Help Zone.

Yes i imported all in one step. And yes triggers stay activated, but only if i have enabled option in grimore Dont allow we turn off triggers. Problem is, i cant save or play this map if i have this spell in T_T