[Spell] Me Get error say my custom script gt problem

[Ev0_HunteR]

[Hey Guy please help me T-T
I try many time already still cant fix this problem...
It look my custom sciript got problem.
Here is 1 example from my custom script error...
Other error also almost same as this .

call PlaySoundBJ( gg_snd_Gray1Lance )
set udg_Point[20] = GetUnitLoc(udg_Unit[20])
set udg_Point[21] = GetSpellTargetLoc()

The second line when i save it say Attempt to index a non-array variable

 

[edo494]

well I would help you but I cant see any picture or anything.
Instead of adding pictures of triggers you can just right click copy as text and paste it into [ trigger] [/trigger] (without the space)

 

[Ev0_HunteR]

Timer003
Events
Time - Every 0.03 seconds of game time
Conditions
Actions
If (All Conditions are True) then do (Then Actions) else do (Else Actions)
If - Conditions
SpellOn[20] Equal to True
Then - Actions
If (All Conditions are True) then do (Then Actions) else do (Else Actions)
If - Conditions
TimerCount[20] Greater than 0
Then - Actions
Set TimerCount[20] = (TimerCount[20] - 1)
Set Real[21] = (Real[21] + 14.65)
Set Point[20] = (Position of Unit[21])
Set Point[21] = (Point[20] offset by 16.25 towards Real[20] degrees)
Destructible - Pick every destructible within 320.00 of Point[21] and do (Destructible - Kill (Picked destructible))
If (All Conditions are True) then do (Then Actions) else do (Else Actions)
If - Conditions
TimerCount[20] Less than 12
Then - Actions
Set Point[22] = (Point[21] offset by 220.00 towards Real[21] degrees)
Unit - Create 1 Dummy Gray 5 for (Owner of Unit[20]) at Point[22] facing (Random angle) degrees
Unit - Add a 1.60 second Generic expiration timer to (Last created unit)
Custom script: call RemoveLocation(udg_Point[22])
Else - Actions
Unit - Move Unit[20] instantly to Point[21], facing Real[21] degrees
Unit - Move Unit[21] instantly to Point[21], facing Real[21] degrees
Unit - Create 1 Dummy Gray 3 for (Owner of Unit[20]) at Point[21] facing Real[21] degrees
Unit - Add a 0.55 second Generic expiration timer to (Last created unit)
Animation - Change (Last created unit)'s vertex coloring to (0.00%, 80.00%, 100.00%) with 40.00% transparency
Set UnitGroup[21] = (Units within 315.00 of Point[21] matching ((((Matching unit) belongs to an ally of (Owner of Unit[20])) Equal to False) and ((((Matching unit) is dead) Equal to False) and (((Matching unit) is A structure) Equal to False))))
Unit Group - Pick every unit in UnitGroup[21] and do (Actions)
Loop - Actions
If (All Conditions are True) then do (Then Actions) else do (Else Actions)
If - Conditions
((Picked unit) is in UnitGroup[20]) Equal to False
Then - Actions
Special Effect - Create a special effect attached to the chest of (Picked unit) using Abilities\Weapons\FrostWyrmMissile\FrostWyrmMissile.mdl
Special Effect - Destroy (Last created special effect)
Unit - Cause Unit[20] to damage (Picked unit), dealing SpellDamage[20] damage of attack type Spells and damage type Normal
Unit Group - Add (Picked unit) to UnitGroup[20]
Else - Actions
Custom script: call DestroyGroup(udg_UnitGroup[21])
Custom script: call RemoveLocation(udg_Point[20])
Custom script: call RemoveLocation(udg_Point[21])
Else - Actions
Unit Group - Remove all units of UnitGroup[20] from UnitGroup[20]
Custom script: call DestroyGroup(udg_UnitGroup[20])
Camera - Stop swaying/shaking the camera for (Owner of Unit[20])
Unit - Add a 0.65 second Generic expiration timer to Unit[21]
Animation - Play Unit[20]'s stand animation
Set SpellDamage[20] = 0.00
Set Real[20] = 0.00
Set Unit[20] = No unit
Set Unit[21] = No unit
Set SpellOn[20] = False
Else - Actions
If (All Conditions are True) then do (Then Actions) else do (Else Actions)
If - Conditions
And - All (Conditions) are true
Conditions
SpellOn[20] Equal to False
Then - Actions
Trigger - Turn off (This trigger)
Else - Actions


It same gt a error like Attempt to index a non-array variable

 

[edo494]

the trigger

• Timer003
  • Events
    • Time - Every 0.03 seconds of game time
  • Conditions
  • Actions
    • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
      • If - Conditions
        • SpellOn[20] Equal to True
      • Then - Actions
        • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
          • If - Conditions
            • TimerCount[20] Greater than 0
          • Then - Actions
            • Set TimerCount[20] = (TimerCount[20] - 1)
            • Set Real[21] = (Real[21] + 14.65)
            • Set Point[20] = (Position of Unit[21])
            • Set Point[21] = (Point[20] offset by 16.25 towards Real[20] degrees)
            • Destructible - Pick every destructible within 320.00 of Point[21] and do (Destructible - Kill (Picked destructible))
            • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
              • If - Conditions
                • TimerCount[20] Less than 12
              • Then - Actions
                • Set Point[22] = (Point[21] offset by 220.00 towards Real[21] degrees)
                • Unit - Create 1 Dummy Gray 5 for (Owner of Unit[20]) at Point[22] facing (Random angle) degrees
                • Unit - Add a 1.60 second Generic expiration timer to (Last created unit)
                • Custom script: call RemoveLocation(udg_Point[22])
              • Else - Actions
            • Unit - Move Unit[20] instantly to Point[21], facing Real[21] degrees
            • Unit - Move Unit[21] instantly to Point[21], facing Real[21] degrees
            • Unit - Create 1 Dummy Gray 3 for (Owner of Unit[20]) at Point[21] facing Real[21] degrees
            • Unit - Add a 0.55 second Generic expiration timer to (Last created unit)
            • Animation - Change (Last created unit)'s vertex coloring to (0.00%, 80.00%, 100.00%) with 40.00% transparency
            • Set UnitGroup[21] = (Units within 315.00 of Point[21] matching ((((Matching unit) belongs to an ally of (Owner of Unit[20])) Equal to False) and ((((Matching unit) is dead) Equal to False) and (((Matching unit) is A structure) Equal to False))))
            • Unit Group - Pick every unit in UnitGroup[21] and do (Actions)
              • Loop - Actions
                • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
                  • If - Conditions
                    • ((Picked unit) is in UnitGroup[20]) Equal to False
                  • Then - Actions
                    • Special Effect - Create a special effect attached to the chest of (Picked unit) using Abilities\Weapons\FrostWyrmMissile\FrostWyrmMissile.mdl
                    • Special Effect - Destroy (Last created special effect)
                    • Unit - Cause Unit[20] to damage (Picked unit), dealing SpellDamage[20] damage of attack type Spells and damage type Normal
                    • Unit Group - Add (Picked unit) to UnitGroup[20]
                  • Else - Actions
            • Custom script: call DestroyGroup(udg_UnitGroup[21])
            • Custom script: call RemoveLocation(udg_Point[20])
            • Custom script: call RemoveLocation(udg_Point[21])
          • Else - Actions
            • Unit Group - Remove all units of UnitGroup[20] from UnitGroup[20]
            • Custom script: call DestroyGroup(udg_UnitGroup[20])
            • Camera - Stop swaying/shaking the camera for (Owner of Unit[20])
            • Unit - Add a 0.65 second Generic expiration timer to Unit[21]
            • Animation - Play Unit[20]'s stand animation
            • Set SpellDamage[20] = 0.00
            • Set Real[20] = 0.00
            • Set Unit[20] = No unit
            • Set Unit[21] = No unit
            • Set SpellOn[20] = False
      • Else - Actions
    • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
      • If - Conditions
        • And - All (Conditions) are true
          • Conditions
            • SpellOn[20] Equal to False
      • Then - Actions
        • Trigger - Turn off (This trigger)
      • Else - Actions

I cant see a problem there but im very used to Jass so someone who can read GUI like Defskull could check it

 

[Ev0_HunteR]

can you ask him for help me ?

 

[edo494]

wrote him, his currently offline but when he comes he may help you(may not depends on him)

 

[defskull]

Are you sure your "Unit" variable is an array variable ?
Other than that I can't see the problem.

 

[Ev0_HunteR]

erm i think it is unit variable

 

[Ev0_HunteR]

It is the point also need is array variable ?