"Shorthand only for strings." error on validating

[vikdb]

Hi,

Sry in advance, but I'm a beginner in ESPHome!

So i try to validate my merged YAML file in the dashboard ( ESPHome on Homeassistant) and get this message:

` INFO ESPHome 2024.7.3 INFO Reading configuration /config/esphome/esphome-web-f8ffac.yaml... INFO Updating https://github.com/yoziru/esphome-tesla-ble/@main Failed config

packages: [source /config/esphome/esphome-web-f8ffac.yaml:23] common: url: https://github.com/yoziru/esphome-tesla-ble/ ref: main files: packages/common.yml refresh: 0s client: url: https://github.com/yoziru/esphome-tesla-ble/ ref: main files: packages/client.yml refresh: 0s device_base: url: https://github.com/yoziru/esphome-tesla-ble/ ref: main files: boards/esp32-generic.yml refresh: 0s

Shorthand only for strings. external_components: url: https://github.com/yoziru/esphome-tesla-ble/ ref: main `

And this is my file:

` esp32: board: esp32-c3-devkitm-1 framework: type: arduino

substitutions: friendly_name: ESPHome Tesla BLE device_name: "esphome-tesla-ble" device_description: Tesla BLE

esphome: name: ${device_name} name_add_mac_suffix: true friendly_name: ${friendly_name} comment: ${device_description} project: name: yoziru.esphome-tesla-ble version: "2024.8.1" libraries:

• https://github.com/yoziru/tesla-ble.git#v2.2.0

packages: common: url: https://github.com/yoziru/esphome-tesla-ble/ ref: main # Tried also to use specific version, no difference getting code to update from github mor ethen than every 24h (?). files: packages/common.yml refresh: 0s /# This seems to not have affect; still caches sources files for 24h it seems(?). Maybe related to this https://github.com/esphome/esphome/pull/5443

client: url: https://github.com/yoziru/esphome-tesla-ble/ ref: main files: packages/client.yml refresh: 0s

device_base: url: https://github.com/yoziru/esphome-tesla-ble/ ref: main files: boards/esp32-generic.yml refresh: 0s

external_components: url: https://github.com/yoziru/esphome-tesla-ble/ ref: main files: packages/external_components.dashboard.yml refresh: 0s

logger: level: INFO

api: encryption: key: !secret api_encryption_key

/# sync time with home assistant time:

• platform: homeassistant id: homeassistant_time

ota: platform: esphome password: !secret ota_password

esp32_ble_tracker: scan_parameters:

Activate scan only after wifi connect, see https://github.com/esphome/issues/issues/2941#issuecomment-1842369092

continuous: false

wifi: ssid: !secret wifi_ssid password: !secret wifi_password

Enable fallback hotspot (captive portal) in case wifi connection fails

ap: password: !secret wifi_hotspot_password

Activate scan only after wifi connect, see https://github.com/esphome/issues/issues/2941#issuecomment-1842369092

on_connect:

• esp32_ble_tracker.start_scan: continuous: true on_disconnect:
• esp32_ble_tracker.stop_scan:

captive_portal: `