Problems when compiling in update of ESPHOME

[JanRunhart1]

Since the latest updates of ESPHome i have some trouble with updating and/or compiling the Milight component.

This is the errorcode: Compiling .pioenvs/esphome-web-56b5a8/src/esphome/components/mi/MiLightRadioConfig.cpp.o src/esphome/components/mi/GroupAlias.cpp: In static member function 'static void GroupAlias::saveAliases(Stream&, const std::map<String, GroupAlias>&)': src/esphome/components/mi/GroupAlias.cpp:56:17: error: call of overloaded 'write(int)' is ambiguous stream.write(0); ^ In file included from /data/cache/platformio/packages/framework-arduinoespressif32/cores/esp32/Stream.h:26, from src/esphome/components/mi/GroupAlias.h:1, from src/esphome/components/mi/GroupAlias.cpp:1: /data/cache/platformio/packages/framework-arduinoespressif32/cores/esp32/Print.h:61:20: note: candidate: 'virtual size_t Print::write(uint8_t)' virtual size_t write(uint8_t) = 0; ^~~~~ /data/cache/platformio/packages/framework-arduinoespressif32/cores/esp32/Print.h:62:12: note: candidate: 'size_t Print::write(const char*)' size_t write(const char *str) ^~~~~ *** [.pioenvs/esphome-web-56b5a8/src/esphome/components/mi/GroupAlias.cpp.o] Error 1 ========================= [FAILED] Took 20.18 seconds ========================= ===== [ERROR] /config/esphome/esphome-web-56b5a8.yaml =====

I've nothing changed in the yaml file and settings. Can anyone help me out with this?

[hencou]

Hi Jan,

What happens when you try this example when you configure it as a new device: https://github.com/hencou/esphome_components/blob/main/example_milight.yaml

[JanRunhart1]

Hi @hencou,

I've got exactly the same problem when configuring a new device. I've checked the settings in the Yaml file.

Yaml file: yaml.txt.txt

Errorlog: Compiling .pioenvs/esphome-web-56b5a8/src/esphome/components/mi/GroupStateCache.cpp.o src/esphome/components/mi/GroupAlias.cpp: In static member function 'static void GroupAlias::saveAliases(Stream&, const std::map<String, GroupAlias>&)': src/esphome/components/mi/GroupAlias.cpp:56:17: error: call of overloaded 'write(int)' is ambiguous stream.write(0); ^ In file included from /data/cache/platformio/packages/framework-arduinoespressif32/cores/esp32/Stream.h:26, from src/esphome/components/mi/GroupAlias.h:1, from src/esphome/components/mi/GroupAlias.cpp:1: /data/cache/platformio/packages/framework-arduinoespressif32/cores/esp32/Print.h:61:20: note: candidate: 'virtual size_t Print::write(uint8_t)' virtual size_t write(uint8_t) = 0; ^~~~~ /data/cache/platformio/packages/framework-arduinoespressif32/cores/esp32/Print.h:62:12: note: candidate: 'size_t Print::write(const char*)' size_t write(const char *str) ^~~~~ *** [.pioenvs/esphome-web-56b5a8/src/esphome/components/mi/GroupAlias.cpp.o] Error 1 ========================= [FAILED] Took 101.45 seconds =========================

[tbrasser]

Same here:

Compiling .pioenvs/milighthub-one/src/esphome/components/mi/light/mi_light.cpp.o src/esphome/components/mi/GroupAlias.cpp: In static member function 'static void GroupAlias::saveAliases(Stream&, const std::map<String, GroupAlias>&)': src/esphome/components/mi/GroupAlias.cpp:56:17: error: call of overloaded 'write(int)' is ambiguous stream.write(0); ^ In file included from /config/.esphome/platformio/packages/framework-arduinoespressif32/cores/esp32/Stream.h:26, from src/esphome/components/mi/GroupAlias.h:1, from src/esphome/components/mi/GroupAlias.cpp:1: /config/.esphome/platformio/packages/framework-arduinoespressif32/cores/esp32/Print.h:61:20: note: candidate: 'virtual size_t Print::write(uint8_t)' virtual size_t write(uint8_t) = 0; ^~~~~ /config/.esphome/platformio/packages/framework-arduinoespressif32/cores/esp32/Print.h:62:12: note: candidate: 'size_t Print::write(const char)' size_t write(const char str) ^~~~~ Compiling .pioenvs/milighthub-one/src/esphome/components/mi/mi.cpp.o *** [.pioenvs/milighthub-one/src/esphome/components/mi/GroupAlias.cpp.o] Error 1

[hencou]

It seems the problem was only when compling with ESP32, I am only using ESP8266. Seems also compiling now for ESP32 as well again (ensure you retrieve the new code from Github instead from cache)

[JanRunhart1]

@hencou, thanks for the quick response. It's working now! I'm closing the issue.