line 41: field enabled not found in type aggregation.Config when start loki

when I am using this command to start loki: loki --config.file=./config.yml show error like this: failed parsing config: ./config.yml: yaml: unmarshal errors: line 41: field enabled not found in type aggregation.Config. Use -config.expand-env=true flag if you want to expand environment variables in your config file then I tried like this: root@iZhp33cq6mvrjo8mzatgrmZ:/etc/loki# loki --config.file=./config.yml --config.expand-env=true failed parsing config: ./config.yml: yaml: unmarshal errors: line 41: field enabled not found in type aggregation.Config this is the config.yml: root@iZhp33cq6mvrjo8mzatgrmZ:/etc/loki# cat config.yml auth_enabled: false server: http_listen_port: 3100 grpc_listen_port: 9096 log_level: debug grpc_server_max_concurrent_streams: 1000 common: instance_addr: 127.0.0.1 path_prefix: /tmp/loki storage: filesystem: chunks_directory: /tmp/loki/chunks rules_directory: /tmp/loki/rules replication_factor: 1 ring: kvstore: store: inmemory query_range: results_cache: cache: embedded_cache: enabled: true max_size_mb: 100 schema_config: configs: - from: 2020-10-24 store: tsdb object_store: filesystem schema: v13 index: prefix: index_ period: 24h pattern_ingester: enabled: true metric_aggregation: enabled: true loki_address: localhost:3100 ruler: alertmanager_url: http://localhost:9093 frontend: encoding: protobuf # By default, Loki will send anonymous, but uniquely-identifiable usage and configuration # analytics to Grafana Labs. These statistics are sent to https://stats.grafana.org/ # # Statistics help us better understand how Loki is used, and they show us performance # levels for most users. This helps us prioritize features and documentation. # For more information on what's sent, look at # https://github.com/grafana/loki/blob/main/pkg/analytics/stats.go # Refer to the buildReport method to see what goes into a report. # # If you would like to disable reporting, uncomment the following lines: #analytics: # reporting_enabled: false does anyone facing the same issue? This is the loki version: root@iZhp33cq6mvrjo8mzatgrmZ:/etc/loki# loki --version loki, version 3.3.0 (branch: k227, revision: 19bbc448) build user: root@bbfd3492a6b4 build date: 2024-11-19T11:25:17Z go version: go1.23.1 platform: linux/amd64 tags: netgo I tried to print the ascii charactor and seems no special charactor: root@iZhp33cq6mvrjo8mzatgrmZ:~# cd /etc/loki root@iZhp33cq6mvrjo8mzatgrmZ:/etc/loki# awk 'NR>40 && NR < 43' config.yml | od -c 0000000 e n a b l e d : t r u 0000020 e \n l o k i _ a d d r e 0000040 s s : l o c a l h o s t : 3 1 0000060 0 0 \n 0000063