get suck on "terraform plan"

[KimoriWasTaken]

╷
│ Error: Attempt to index null value
│
│ on main.tf line 15, in resource "oci_core_instance" "instance":
│ 15: availability_domain = data.oci_identity_availability_domains.ADs.availability_domains[0].name
│ ├────────────────
│ │ data.oci_identity_availability_domains.ADs.availability_domains is null
│
│ This value is null, so it does not have any indices.
╵
╷
│ Error: Attempt to index null value
│
│ on main.tf line 24, in resource "oci_core_instance" "instance":
│ 24: source_id = data.oci_core_images.images.images[0].id
│ ├────────────────
│ │ data.oci_core_images.images.images is null
│
│ This value is null, so it does not have any indices.

Tried on Windows and Linux, same error.
I made sure to follow the previous steps and confirm they work, don't really know how to troubleshoot this.