I can't remove recipe

[MrLaCar]

the game version is 1.18.2 and i just want to change the recipe of stone pickaxe, at first I code like this:
onEvent('recipe', event => {
recipe.remove({ output: 'minecraft:stone_pickaxe' })
});
just like the article in wiki mentioned, but when I reload in game the recipe of stone pickaxe still exists.
How should I change the code or do other things to achive my purpose(change the recipe of stone pickaxe?

[MrLaCar]

This is my first time to try to make a modpack by myself, I really hope guys can help me.
Thanks!!!!

[ChiefArug]

Check the log file at logs/kubejs/server.txt
It will contain an error message, see if you can work out whats wrong from that