Change user nickname
Good morning. I want to change the nickname of the user whose user id is entered in the command option, except I did some research and I found a line of code but it does not work, an idea ?
Error :
Error :
C:\Users\Elève\Desktop\Project\HeartOfBot\Commands\testvalidation.js:147
message.guild.members.get(val[0].User).setNickname(`${val[0].King}`)
^
TypeError: message.guild.members.get is not a function
at Query.<anonymous> (C:\Users\Elève\Desktop\Project\HeartOfBot\Commands\testvalidation.js:147:43)
at processTicksAndRejections (node:internal/process/task_queues:96:5)
Node.js v17.0.0