invalid character '<' looking for beginning of value

[wojukasz]

Terraform Version

Terraform v1.2.8

Affected Resource(s)

• data: datadog_ip_ranges

Terraform Configuration Files

provider "datadog" {
  api_url = "https://api.datadoghq.eu/"
  api_key = var.api_key
  app_key = var.app_key
}

terraform {
  required_providers {
    datadog = {
      source  = "datadog/datadog"
      version = "= 3.15"
    }
  }
}

data "datadog_ip_ranges" "this" {}

output "datadog_ip_ranges" {
  value = data.datadog_ip_ranges.this
}

Debug Output

data.datadog_ip_ranges.this: Reading...
╷
│ Error: invalid character '<' looking for beginning of value
│
│   with data.datadog_ip_ranges.this,
│   on datadog.tf line 16, in data "datadog_ip_ranges" "this":
│   16: data "datadog_ip_ranges" "this" {}
│

Expected Behavior

terraform plan to succed and provide IP ranges.

Actual Behavior

terraform plan failed to provide IP ranges with following error:
Error: invalid character '<' looking for beginning of value

Steps to Reproduce

Use above terraform hcl code snippet,

1. populate variables: app_key, api_key
2. terraform init
3. terraform plan

Important Factoids

This issue doesn't occur with datadog provider 3.14.
Changing version = "= 3.15" to 3.14 results with working plan.

References

Other issue with same error:
#1065
#364
#364

[skarimo]

We just released v3.15.1 with the fix included. Thanks for the report!