Arduino: 1.8.5 (Windows 10), Board: "Adafruit HUZZAH ESP8266, 80 MHz, 115200, 4M (3M SPIFFS)" C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\mlbra\AppData\Local\Arduino15\packages -hardware C:\Users\mlbra\OneDrive\Documents\Arduino\hardware -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\mlbra\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\mlbra\OneDrive\Documents\Arduino\libraries -fqbn=esp8266:esp8266:huzzah:CpuFrequency=80,UploadSpeed=115200,FlashSize=4M3M -ide-version=10805 -build-path C:\Users\mlbra\AppData\Local\Temp\arduino_build_58344 -warnings=default -build-cache C:\Users\mlbra\AppData\Local\Temp\arduino_cache_620005 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.mkspiffs.path=C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\0.1.2 -prefs=runtime.tools.esptool.path=C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\tools\esptool\0.4.9 -prefs=runtime.tools.xtensa-lx106-elf-gcc.path=C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\1.20.0-26-gb404fb9-2 -verbose C:\Users\mlbra\OneDrive\Documents\Arduino\Adafruit_IO_Arduino\examples\adafruitio_15_temp_humidity_Rev1\adafruitio_15_temp_humidity_Rev1.ino C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\mlbra\AppData\Local\Arduino15\packages -hardware C:\Users\mlbra\OneDrive\Documents\Arduino\hardware -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\mlbra\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\mlbra\OneDrive\Documents\Arduino\libraries -fqbn=esp8266:esp8266:huzzah:CpuFrequency=80,UploadSpeed=115200,FlashSize=4M3M -ide-version=10805 -build-path C:\Users\mlbra\AppData\Local\Temp\arduino_build_58344 -warnings=default -build-cache C:\Users\mlbra\AppData\Local\Temp\arduino_cache_620005 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.mkspiffs.path=C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\0.1.2 -prefs=runtime.tools.esptool.path=C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\tools\esptool\0.4.9 -prefs=runtime.tools.xtensa-lx106-elf-gcc.path=C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\1.20.0-26-gb404fb9-2 -verbose C:\Users\mlbra\OneDrive\Documents\Arduino\Adafruit_IO_Arduino\examples\adafruitio_15_temp_humidity_Rev1\adafruitio_15_temp_humidity_Rev1.ino Using board 'huzzah' from platform in folder: C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0 Using core 'esp8266' from platform in folder: C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0 Detecting libraries used... "C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\1.20.0-26-gb404fb9-2/bin/xtensa-lx106-elf-g++" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/include" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/lwip/include" "-IC:\Users\mlbra\AppData\Local\Temp\arduino_build_58344/core" -c -w -Os -g -mlongcalls -mtext-section-literals -fno-exceptions -fno-rtti -falign-functions=4 -std=c++11 -ffunction-sections -fdata-sections -w -x c++ -E -CC -DF_CPU=80000000L -DLWIP_OPEN_SRC -DARDUINO=10805 -DARDUINO_ESP8266_ESP12 -DARDUINO_ARCH_ESP8266 -DARDUINO_BOARD="ESP8266_ESP12" -DESP8266 "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\variants\adafruit" "C:\Users\mlbra\AppData\Local\Temp\arduino_build_58344\sketch\adafruitio_15_temp_humidity_Rev1.ino.cpp" -o "nul" "C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\1.20.0-26-gb404fb9-2/bin/xtensa-lx106-elf-g++" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/include" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/lwip/include" "-IC:\Users\mlbra\AppData\Local\Temp\arduino_build_58344/core" -c -w -Os -g -mlongcalls -mtext-section-literals -fno-exceptions -fno-rtti -falign-functions=4 -std=c++11 -ffunction-sections -fdata-sections -w -x c++ -E -CC -DF_CPU=80000000L -DLWIP_OPEN_SRC -DARDUINO=10805 -DARDUINO_ESP8266_ESP12 -DARDUINO_ARCH_ESP8266 -DARDUINO_BOARD="ESP8266_ESP12" -DESP8266 "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\variants\adafruit" "-IC:\Users\mlbra\OneDrive\Documents\Arduino\libraries\Adafruit_Sensor" "C:\Users\mlbra\AppData\Local\Temp\arduino_build_58344\sketch\adafruitio_15_temp_humidity_Rev1.ino.cpp" -o "nul" "C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\1.20.0-26-gb404fb9-2/bin/xtensa-lx106-elf-g++" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/include" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/lwip/include" "-IC:\Users\mlbra\AppData\Local\Temp\arduino_build_58344/core" -c -w -Os -g -mlongcalls -mtext-section-literals -fno-exceptions -fno-rtti -falign-functions=4 -std=c++11 -ffunction-sections -fdata-sections -w -x c++ -E -CC -DF_CPU=80000000L -DLWIP_OPEN_SRC -DARDUINO=10805 -DARDUINO_ESP8266_ESP12 -DARDUINO_ARCH_ESP8266 -DARDUINO_BOARD="ESP8266_ESP12" -DESP8266 "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\variants\adafruit" "-IC:\Users\mlbra\OneDrive\Documents\Arduino\libraries\Adafruit_Sensor" "-IC:\Users\mlbra\OneDrive\Documents\Arduino\libraries\DHT_sensor_library_older" "C:\Users\mlbra\AppData\Local\Temp\arduino_build_58344\sketch\adafruitio_15_temp_humidity_Rev1.ino.cpp" -o "nul" "C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\1.20.0-26-gb404fb9-2/bin/xtensa-lx106-elf-g++" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/include" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/lwip/include" "-IC:\Users\mlbra\AppData\Local\Temp\arduino_build_58344/core" -c -w -Os -g -mlongcalls -mtext-section-literals -fno-exceptions -fno-rtti -falign-functions=4 -std=c++11 -ffunction-sections -fdata-sections -w -x c++ -E -CC -DF_CPU=80000000L -DLWIP_OPEN_SRC -DARDUINO=10805 -DARDUINO_ESP8266_ESP12 -DARDUINO_ARCH_ESP8266 -DARDUINO_BOARD="ESP8266_ESP12" -DESP8266 "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\variants\adafruit" "-IC:\Users\mlbra\OneDrive\Documents\Arduino\libraries\Adafruit_Sensor" "-IC:\Users\mlbra\OneDrive\Documents\Arduino\libraries\DHT_sensor_library_older" "C:\Users\mlbra\OneDrive\Documents\Arduino\libraries\DHT_sensor_library_older\DHT.cpp" -o "nul" "C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\1.20.0-26-gb404fb9-2/bin/xtensa-lx106-elf-g++" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/include" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/lwip/include" "-IC:\Users\mlbra\AppData\Local\Temp\arduino_build_58344/core" -c -w -Os -g -mlongcalls -mtext-section-literals -fno-exceptions -fno-rtti -falign-functions=4 -std=c++11 -ffunction-sections -fdata-sections -w -x c++ -E -CC -DF_CPU=80000000L -DLWIP_OPEN_SRC -DARDUINO=10805 -DARDUINO_ESP8266_ESP12 -DARDUINO_ARCH_ESP8266 -DARDUINO_BOARD="ESP8266_ESP12" -DESP8266 "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\variants\adafruit" "-IC:\Users\mlbra\OneDrive\Documents\Arduino\libraries\Adafruit_Sensor" "-IC:\Users\mlbra\OneDrive\Documents\Arduino\libraries\DHT_sensor_library_older" "C:\Users\mlbra\OneDrive\Documents\Arduino\libraries\DHT_sensor_library_older\DHT_U.cpp" -o "nul" Generating function prototypes... "C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\1.20.0-26-gb404fb9-2/bin/xtensa-lx106-elf-g++" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/include" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/lwip/include" "-IC:\Users\mlbra\AppData\Local\Temp\arduino_build_58344/core" -c -w -Os -g -mlongcalls -mtext-section-literals -fno-exceptions -fno-rtti -falign-functions=4 -std=c++11 -ffunction-sections -fdata-sections -w -x c++ -E -CC -DF_CPU=80000000L -DLWIP_OPEN_SRC -DARDUINO=10805 -DARDUINO_ESP8266_ESP12 -DARDUINO_ARCH_ESP8266 -DARDUINO_BOARD="ESP8266_ESP12" -DESP8266 "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\variants\adafruit" "-IC:\Users\mlbra\OneDrive\Documents\Arduino\libraries\Adafruit_Sensor" "-IC:\Users\mlbra\OneDrive\Documents\Arduino\libraries\DHT_sensor_library_older" "C:\Users\mlbra\AppData\Local\Temp\arduino_build_58344\sketch\adafruitio_15_temp_humidity_Rev1.ino.cpp" -o "C:\Users\mlbra\AppData\Local\Temp\arduino_build_58344\preproc\ctags_target_for_gcc_minus_e.cpp" "C:\Program Files (x86)\Arduino\tools-builder\ctags\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\Users\mlbra\AppData\Local\Temp\arduino_build_58344\preproc\ctags_target_for_gcc_minus_e.cpp" Compiling sketch... "C:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\1.20.0-26-gb404fb9-2/bin/xtensa-lx106-elf-g++" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/include" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0/tools/sdk/lwip/include" "-IC:\Users\mlbra\AppData\Local\Temp\arduino_build_58344/core" -c -Os -g -mlongcalls -mtext-section-literals -fno-exceptions -fno-rtti -falign-functions=4 -std=c++11 -MMD -ffunction-sections -fdata-sections -DF_CPU=80000000L -DLWIP_OPEN_SRC -DARDUINO=10805 -DARDUINO_ESP8266_ESP12 -DARDUINO_ARCH_ESP8266 -DARDUINO_BOARD="ESP8266_ESP12" -DESP8266 "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266" "-IC:\Users\mlbra\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\variants\adafruit" "-IC:\Users\mlbra\OneDrive\Documents\Arduino\libraries\Adafruit_Sensor" "-IC:\Users\mlbra\OneDrive\Documents\Arduino\libraries\DHT_sensor_library_older" "C:\Users\mlbra\AppData\Local\Temp\arduino_build_58344\sketch\adafruitio_15_temp_humidity_Rev1.ino.cpp" -o "C:\Users\mlbra\AppData\Local\Temp\arduino_build_58344\sketch\adafruitio_15_temp_humidity_Rev1.ino.cpp.o" adafruitio_15_temp_humidity_Rev1:33: error: 'AdafruitIO_Feed' does not name a type AdafruitIO_Feed * temperature = io.feed("temperature"); ^ adafruitio_15_temp_humidity_Rev1:34: error: 'AdafruitIO_Feed' does not name a type AdafruitIO_Feed * humidity = io.feed("humidity"); ^ C:\Users\mlbra\OneDrive\Documents\Arduino\Adafruit_IO_Arduino\examples\adafruitio_15_temp_humidity_Rev1\adafruitio_15_temp_humidity_Rev1.ino: In function 'void setup()': adafruitio_15_temp_humidity_Rev1:45: error: 'io' was not declared in this scope io.connect(); ^ adafruitio_15_temp_humidity_Rev1:48: error: 'AIO_CONNECTED' was not declared in this scope while(io.status() < AIO_CONNECTED) { ^ C:\Users\mlbra\OneDrive\Documents\Arduino\Adafruit_IO_Arduino\examples\adafruitio_15_temp_humidity_Rev1\adafruitio_15_temp_humidity_Rev1.ino: In function 'void loop()': adafruitio_15_temp_humidity_Rev1:65: error: 'io' was not declared in this scope io.run(); ^ adafruitio_15_temp_humidity_Rev1:82: error: 'temperature' was not declared in this scope temperature->save(fahrenheit); ^ adafruitio_15_temp_humidity_Rev1:91: error: 'humidity' was not declared in this scope humidity->save(event.relative_humidity); ^ Using library Adafruit_Sensor at version 1.0.2 in folder: C:\Users\mlbra\OneDrive\Documents\Arduino\libraries\Adafruit_Sensor Using library DHT_sensor_library_older at version 1.3.0 in folder: C:\Users\mlbra\OneDrive\Documents\Arduino\libraries\DHT_sensor_library_older exit status 1 'AdafruitIO_Feed' does not name a type