when i am copying the code given in the trailhead challenge to developer console, for this code i am getting the below error:
public class RestrictContactByName {
trigger RestrictContactByName on Contact (before insert, before update) {
//check contacts prior to insert or update for invalid data
for(Contact c : Trigger.New) {
if(c.LastName == 'INVALIDNAME') {
//invalidname is invalid
c.AddError('The Last Name "'+c.LastName+'" is not allowed for DML');
}
}
}
I am getting this error:Expecting '}' but was: 'trigger'
