Error: make: *** [validate] Error 255 #12
Description
When execute make validate
==> service.gateway.scriptRunner.environmentVariables has invalid substitutions [principal]. Substitutions available: [airflow_home, dags_folder, plugins_folder, database_type, database_host, database_port, database_name, database_username, database_password, executor, celery_broker, celery_broker_host, Airflow.password, broker_url, celery_broker_port, celery_broker_username, celery_broker_password, load_examples, base_log_folder, sql_alchemy_pool_enabled, sql_alchemy_pool_size, sql_alchemy_pool_recycle, sql_alchemy_reconnect_timeout, parallelism, dag_concurrency, dags_are_paused_at_creation, non_pooled_task_slot_count, max_active_runs_per_dag, donot_pickle, dagbag_import_timeout, task_runner, default_impersonation, api_client, endpoint_url, auth_backend, default_owner, default_cpus, default_ram, default_disk, default_gpus, default_hive_mapred_queue, smtp_host, smtp_port, smtp_mail_from, smtp_starttls, smtp_ssl, smtp_user, smtp_password, fernet_key, host, group, user]
make: *** [validate] Error 255
How compile ?