fn.bind is not a function

Question

I keep getting fh bind errors, I keep getting errors as I'm trying to assign roles on join with discord

client.on('guildMemberAdd', role => {
  console.log('user' + role.username + ' joined the battle!');
  var role = role.guild.roles.cache.find('name', 'member' )
  role.addrole(role)
});

Answer 1

This is because you are using role.guild.roles.cache.find incorrectly. According to the manual , this function works similar to Array.find in JavaScript .

The method takes a function that is supposed to return true for elements in the cache matching your search criteria, for example:

var role = role.guild.roles.cache.find(r => r.name === 'member');