Unable to set access_logs about terraform-aws-elb HOT 3 CLOSED

Error: Unsupported attribute
  on .terraform/modules/elb_http/terraform-aws-modules-terraform-aws-elb-63ebc39/modules/elb/main.tf line 28, in resource "aws_elb" "this":
  28:       bucket        = access_logs.value.bucket



Error: Invalid function argument

  on .terraform/modules/elb_http/terraform-aws-modules-terraform-aws-elb-63ebc39/modules/elb/main.tf line 29, in resource "aws_elb" "this":
  29:       bucket_prefix = lookup(access_logs.value, "bucket_prefix", null)

Invalid value for "inputMap" parameter: lookup() requires a map as the first
argument.


Error: Invalid function argument

  on .terraform/modules/elb_http/terraform-aws-modules-terraform-aws-elb-63ebc39/modules/elb/main.tf line 30, in resource "aws_elb" "this":
  30:       interval      = lookup(access_logs.value, "interval", null)

Invalid value for "inputMap" parameter: lookup() requires a map as the first
argument.


Error: Invalid function argument

  on .terraform/modules/elb_http/terraform-aws-modules-terraform-aws-elb-63ebc39/modules/elb/main.tf line 31, in resource "aws_elb" "this":
  31:       enabled       = lookup(access_logs.value, "enabled", true)

Invalid value for "inputMap" parameter: lookup() requires a map as the first
argument.

terraform -v
Terraform v0.12.6
+ provider.aws v2.22.0
+ provider.null v2.1.2
+ provider.random v2.2.0
+ provider.template v2.1.2