TypeError: on_message() missing 1 required positional argument: 'message', how to fix the code for stable work?

Question

Python

@bot.event
async def on_message(ctx, message):

if message.content == '!Test':
await ctx.send(f'Test')

Throws a writing error TypeError: on_message() missing 1 required positional argument: ' message', how to fix? Discord.py, Python.

Answer 1

You have already been answered, and even better, go and read the doc.