[BUG] Failure to purchase some items

[Ichigo HikariRO]

Hello.
I have downloaded the rAthena emulator completely clean and freshly compiled.

When running it, this error appears:

[Warning]: npc_market_fromsql: Item Shell_Of_Blood_ [13222] discounted buying price (5->3) is less than overcharged selling price (5->6) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Magic_Gear_Fuel [6146] discounted buying price (187->140) is less than overcharged selling price (187->231) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Liquid_Condensed_Bullet [6147] discounted buying price (62->46) is less than overcharged selling price (62->76) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Cannon_Ball [18000] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Holy_Cannon_Ball [18001] discounted buying price (100->75) is less than overcharged selling price (100->124) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Dark_Cannon_Ball [18002] discounted buying price (100->75) is less than overcharged selling price (100->124) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Soul_Cannon_Ball [18003] discounted buying price (100->75) is less than overcharged selling price (100->124) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Iron_Cannon_Ball [18004] discounted buying price (250->187) is less than overcharged selling price (250->310) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Key_Of_Clock_Tower [7026] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Underground_Key [7027] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Charm_Fire [6512] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Charm_Ice [6513] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Charm_Wind [6514] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Flame_Stone [7521] discounted buying price (56->42) is less than overcharged selling price (56->69) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Ice_Stone [7522] discounted buying price (56->42) is less than overcharged selling price (56->69) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Wind_Stone [7523] discounted buying price (56->42) is less than overcharged selling price (56->69) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Shuriken [13250] discounted buying price (2->1) is less than overcharged selling price (2->2) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Nimbus_Shuriken [13251] discounted buying price (5->3) is less than overcharged selling price (5->6) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Flash_Shuriken [13252] discounted buying price (10->7) is less than overcharged selling price (10->12) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Sharp_Leaf_Shuriken [13253] discounted buying price (20->15) is less than overcharged selling price (20->24) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Thorn_Needle_Shuriken [13254] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Explosive_Kunai [13294] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.

I think it is a very important flaw, since with the discount and overcharte skills, it is a bug that can be exploited and get infinite zeny.
I'm surprised that this bug keeps appearing, since it's something that's been in the emulator for several months now.

Is there any way to fix this?

[Chaos92]

2 hours ago, Ichigo HikariRO said:

Hello.
I have downloaded the rAthena emulator completely clean and freshly compiled.

When running it, this error appears:

[Warning]: npc_market_fromsql: Item Shell_Of_Blood_ [13222] discounted buying price (5->3) is less than overcharged selling price (5->6) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Magic_Gear_Fuel [6146] discounted buying price (187->140) is less than overcharged selling price (187->231) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Liquid_Condensed_Bullet [6147] discounted buying price (62->46) is less than overcharged selling price (62->76) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Cannon_Ball [18000] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Holy_Cannon_Ball [18001] discounted buying price (100->75) is less than overcharged selling price (100->124) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Dark_Cannon_Ball [18002] discounted buying price (100->75) is less than overcharged selling price (100->124) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Soul_Cannon_Ball [18003] discounted buying price (100->75) is less than overcharged selling price (100->124) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Iron_Cannon_Ball [18004] discounted buying price (250->187) is less than overcharged selling price (250->310) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Key_Of_Clock_Tower [7026] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Underground_Key [7027] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Charm_Fire [6512] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Charm_Ice [6513] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Charm_Wind [6514] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Flame_Stone [7521] discounted buying price (56->42) is less than overcharged selling price (56->69) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Ice_Stone [7522] discounted buying price (56->42) is less than overcharged selling price (56->69) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Wind_Stone [7523] discounted buying price (56->42) is less than overcharged selling price (56->69) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Shuriken [13250] discounted buying price (2->1) is less than overcharged selling price (2->2) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Nimbus_Shuriken [13251] discounted buying price (5->3) is less than overcharged selling price (5->6) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Flash_Shuriken [13252] discounted buying price (10->7) is less than overcharged selling price (10->12) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Sharp_Leaf_Shuriken [13253] discounted buying price (20->15) is less than overcharged selling price (20->24) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Thorn_Needle_Shuriken [13254] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.
[Warning]: npc_market_fromsql: Item Explosive_Kunai [13294] discounted buying price (50->37) is less than overcharged selling price (50->62) in table 'market'. Assigning to current sell value.

I think it is a very important flaw, since with the discount and overcharte skills, it is a bug that can be exploited and get infinite zeny.
I'm surprised that this bug keeps appearing, since it's something that's been in the emulator for several months now.

Is there any way to fix this?

its because of your npc that sell that things. it sells lower price than it should be OR the buying price is higher than it should be. go check the npc that u use selling all these items.

[Ichigo HikariRO]

13 hours ago, Chaos92 said:

its because of your npc that sell that things. it sells lower price than it should be OR the buying price is higher than it should be. go check the npc that u use selling all these items.

Thanks for the comment.
The thing is that the error occurs in the clean emulator.
That's why I'm reporting it, so that it can be fixed.

[Ichigo HikariRO]

Hi everyone, I've solved it.
There is a table in the sql, 'market', I emptied it and that's it!!!
You can close the post, thanks.