Adafruit MQTT Library Moderators: adafruit_support_bill, adafruit

[tlerdrden]

Hello Adafruit,
I have an Arduino Uno Wifi Rev.2 and I am trying to use your MQTT Library for posting data to Adafruit IO. Library version is 1.3.0.
Problems I have when I try to compile:

Arduino:1.8.13 (Windows 10), Tarjeta:"Arduino Uno WiFi Rev2, None (ATMEGA4809)"


In file included from C:\Users\xxx\Documents\Arduino\libraries\Adafruit_MQTT_Library\Adafruit_MQTT.h:25:0,


from C:\Users\xxx\Documents\Arduino\libraries\Adafruit_MQTT_Library\Adafruit_MQTT.cpp:22:


C:\Users\xxx\Documents\Arduino\libraries\Adafruit_MQTT_Library\Adafruit_MQTT.cpp: In member function 'const arduino::__FlashStringHelper* Adafruit_MQTT::connectErrorString(int8_t)':


C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\cores\arduino/Arduino.h:30:20: error: cannot convert 'const char*' to 'const arduino::__FlashStringHelper*' in return


#define F(str) (str)


^


C:\Users\xxx\Documents\Arduino\libraries\Adafruit_MQTT_Library\Adafruit_MQTT.cpp:278:12: note: in expansion of macro 'F'


return F(


^


C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\cores\arduino/Arduino.h:30:20: error: cannot convert 'const char*' to 'const arduino::__FlashStringHelper*' in return


#define F(str) (str)


^


C:\Users\xxx\Documents\Arduino\libraries\Adafruit_MQTT_Library\Adafruit_MQTT.cpp:281:12: note: in expansion of macro 'F'


return F(


^


C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\cores\arduino/Arduino.h:30:20: error: cannot convert 'const char*' to 'const arduino::__FlashStringHelper*' in return


#define F(str) (str)


^


C:\Users\xxx\Documents\Arduino\libraries\Adafruit_MQTT_Library\Adafruit_MQTT.cpp:284:12: note: in expansion of macro 'F'


return F("The MQTT service is unavailable");


^


C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\cores\arduino/Arduino.h:30:20: error: cannot convert 'const char*' to 'const arduino::__FlashStringHelper*' in return


#define F(str) (str)


^


C:\Users\xxx\Documents\Arduino\libraries\Adafruit_MQTT_Library\Adafruit_MQTT.cpp:286:12: note: in expansion of macro 'F'


return F("The data in the user name or password is malformed");


^


C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\cores\arduino/Arduino.h:30:20: error: cannot convert 'const char*' to 'const arduino::__FlashStringHelper*' in return


#define F(str) (str)


^


C:\Users\xxx\Documents\Arduino\libraries\Adafruit_MQTT_Library\Adafruit_MQTT.cpp:288:12: note: in expansion of macro 'F'


return F("Not authorized to connect");


^


C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\cores\arduino/Arduino.h:30:20: error: cannot convert 'const char*' to 'const arduino::__FlashStringHelper*' in return


#define F(str) (str)


^


C:\Users\xxx\Documents\Arduino\libraries\Adafruit_MQTT_Library\Adafruit_MQTT.cpp:290:12: note: in expansion of macro 'F'


return F("Exceeded reconnect rate limit. Please try again later.");


^


C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\cores\arduino/Arduino.h:30:20: error: cannot convert 'const char*' to 'const arduino::__FlashStringHelper*' in return


#define F(str) (str)


^


C:\Users\xxx\Documents\Arduino\libraries\Adafruit_MQTT_Library\Adafruit_MQTT.cpp:292:12: note: in expansion of macro 'F'


return F("You have been banned from connecting. Please contact the MQTT "


^


C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\cores\arduino/Arduino.h:30:20: error: cannot convert 'const char*' to 'const arduino::__FlashStringHelper*' in return


#define F(str) (str)


^


C:\Users\xxx\Documents\Arduino\libraries\Adafruit_MQTT_Library\Adafruit_MQTT.cpp:295:12: note: in expansion of macro 'F'


return F("Connection failed");


^


C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\cores\arduino/Arduino.h:30:20: error: cannot convert 'const char*' to 'const arduino::__FlashStringHelper*' in return


#define F(str) (str)


^


C:\Users\xxx\Documents\Arduino\libraries\Adafruit_MQTT_Library\Adafruit_MQTT.cpp:297:12: note: in expansion of macro 'F'


return F("Failed to subscribe");


^


C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\cores\arduino/Arduino.h:30:20: error: cannot convert 'const char*' to 'const arduino::__FlashStringHelper*' in return


#define F(str) (str)


^


C:\Users\xxx\Documents\Arduino\libraries\Adafruit_MQTT_Library\Adafruit_MQTT.cpp:299:12: note: in expansion of macro 'F'


return F("Unknown error");


^


exit status 1


Error compilando para la tarjeta Arduino Uno WiFi Rev2.

[brubell]

Hi - could you please file this issue on the repository page: https://github.com/adafruit/Adafruit_IO_Arduino/issues