main example bugs - InvalidAMIID.NotFound and subnets in the same Availability Zone

[inspiraller]

Great demo.
I notice when going over the first example - there are some bugs to tidy up.

using file: https://github.com/sidpalas/devops-directive-terraform-course/blob/main/03-basics/web-app/main.tf

terraform apply

Error launching source instance: InvalidAMIID.NotFound: The image id '[ami-011899242bb902164]' does not exist
│ status code: 400, request id: 49825571-43a7-4e3c-9bdf-a5791485af2e
│
│ with aws_instance.instance_2,
│ on main.tf line 25, in resource "aws_instance" "instance_2":
│ 25: resource "aws_instance" "instance_2" {

error creating application Load Balancer: InvalidConfigurationRequest: A load balancer cannot be attached to multiple subnets in the same Availability Zone
│ status code: 400, request id: cc1296fe-9fc3-4759-94cd-e911975f3c69
│
│ with aws_lb.load_balancer,
│ on main.tf line 150, in resource "aws_lb" "load_balancer":
│ 150: resource "aws_lb" "load_balancer" {

[ujwalchangappa]

Please provide a valid AMI ID while creating instance. Click on launch instance and below you will find AMI id, use that ami id in your main.tf

[inspiraller]

@ujwalchangappa Hi thanks for reply.
Yes I changed the AMI id which clears that error, but I still get the other error:
error creating application Load Balancer: InvalidConfigurationRequest: A load balancer cannot be attached to multiple subnets in the same Availability Zone
│ status code: 400, request id: cc1296fe-9fc3-4759-94cd-e911975f3c69
│
│ with aws_lb.load_balancer,
│ on main.tf line 150, in resource "aws_lb" "load_balancer":
│ 150: resource "aws_lb" "load_balancer" {