Block particle help

[Pumpkani]

So, I've been trying to make a skript that makes every barrel in a 5 block radius of the player to give off lava particles, but have no luck. This is what I have so far:

every second:
  loop all players:
    loop all blocks in radius 5 around loop-player:
      if loop-block is barrel:
        play lava at location of loop-block to loop-player

But I keep getting errors such as "Can't understand with condition/effect" and "There's no loop that matches 'loop-block to'" over and over, and I think the issue is just with the last line.

<--- Example of what I want it to do

 

[ReadyRoyale]

Here, we can use the play to directly play it on the block, if we adjust the 10 it will change the quantity of the lava pops. You were getting an error because "lava" isn't a valid particle. If you are wondering where to find all of the possible particles: https://docs.skriptlang.org/docs.html#visualeffect

# Tested on Spigot 1.21
# Skript Version 2.9.1
# Requires: Nothing Extra

every second:
    loop all players:
        loop all blocks in radius 5 around loop-player:
            if loop-block is barrel:
                play 10 lava pop on loop-block