A lot of "CastSpell" errors in logs

[PadreWoW]

Revision:
any
Operating system:
serv2008r2
Current behavior:
spell id 31553 by caster: creature (Entry: 16938) does not have unit target
spell id 33975 by caster: creature (Entry: 19191) does not have unit target
spell id 9739 by caster: creature (Entry: 17969) does not have unit target
spell id 31401 by caster: creature (Entry: 17969) does not have unit target
and many other spells

Expected behavior:
...

Steps to reproduce the problem:
For example try to attack Arazzius the Cruel and you will see
spell id 33975 by caster: creature (Entry: 19191) does not have unit target

adding spells to the table 'conditions' does not give effect
just another error in logs
SourceEntry 33975 in conditions table does not have any implicit target TARGET_UNIT_NEARBY_ENTRY(38) or TARGET_DST_NEARBY_ENTRY (46) ,TARGET_UNIT_AREA_ENTRY_SRC(7), TARGET_UNIT_AREA_ENTRY_DST(8), TARGET_UNIT_CONE_ENTRY(60), TARGET_GAMEOBJECT_NEARBY_ENTRY(40)

[DanielBallaSZTE]

I think in the boss script the target is not given properly, that's why it happens.

[DanielBallaSZTE]

In hellfire_peninsula.cpp instead of the spell id, the creature ID is given SPELL_SHADOWBOLT_VOLLEY = 19191,