C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\arduino-builder -dump-prefs -logger=machine -hardware C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware -tools C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\tools-builder -tools C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr -built-in-libraries C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\libraries -libraries C:\Users\Pookiloo\Documents\Arduino\libraries -fqbn=arduino:avr:uno -vid-pid=0X2341_0X0043 -ide-version=10805 -build-path C:\Users\Pookiloo\AppData\Local\Temp\arduino_build_732025 -warnings=none -build-cache C:\Users\Pookiloo\AppData\Local\Temp\arduino_cache_836531 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr -prefs=runtime.tools.avr-gcc.path=C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr -prefs=runtime.tools.avrdude.path=C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr -verbose C:\Users\Pookiloo\Documents\Arduino\sketch_dec09b\sketch_dec09b.ino C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\arduino-builder -compile -logger=machine -hardware C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware -tools C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\tools-builder -tools C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr -built-in-libraries C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\libraries -libraries C:\Users\Pookiloo\Documents\Arduino\libraries -fqbn=arduino:avr:uno -vid-pid=0X2341_0X0043 -ide-version=10805 -build-path C:\Users\Pookiloo\AppData\Local\Temp\arduino_build_732025 -warnings=none -build-cache C:\Users\Pookiloo\AppData\Local\Temp\arduino_cache_836531 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr -prefs=runtime.tools.avr-gcc.path=C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr -prefs=runtime.tools.avrdude.path=C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr -verbose C:\Users\Pookiloo\Documents\Arduino\sketch_dec09b\sketch_dec09b.ino Using board 'uno' from platform in folder: C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr Using core 'arduino' from platform in folder: C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr Detecting libraries used... "C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10805 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\cores\arduino" "-IC:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\variants\standard" "C:\Users\Pookiloo\AppData\Local\Temp\arduino_build_732025\sketch\sketch_dec09b.ino.cpp" -o "nul" Generating function prototypes... "C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10805 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\cores\arduino" "-IC:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\variants\standard" "C:\Users\Pookiloo\AppData\Local\Temp\arduino_build_732025\sketch\sketch_dec09b.ino.cpp" -o "C:\Users\Pookiloo\AppData\Local\Temp\arduino_build_732025\preproc\ctags_target_for_gcc_minus_e.cpp" "C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\tools-builder\ctags\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\Users\Pookiloo\AppData\Local\Temp\arduino_build_732025\preproc\ctags_target_for_gcc_minus_e.cpp" Compiling sketch... "C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10805 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\cores\arduino" "-IC:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\variants\standard" "C:\Users\Pookiloo\AppData\Local\Temp\arduino_build_732025\sketch\sketch_dec09b.ino.cpp" -o "C:\Users\Pookiloo\AppData\Local\Temp\arduino_build_732025\sketch\sketch_dec09b.ino.cpp.o" C:\Users\Pookiloo\Documents\Arduino\sketch_dec09b\sketch_dec09b.ino: In function 'void setup()': sketch_dec09b:3: error: no matching function for call to 'HardwareSerial::begin()' Serial.begin() ^ C:\Users\Pookiloo\Documents\Arduino\sketch_dec09b\sketch_dec09b.ino:3:14: note: candidates are: In file included from C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\cores\arduino/Arduino.h:232:0, from C:\Users\Pookiloo\AppData\Local\Temp\arduino_build_732025\sketch\sketch_dec09b.ino.cpp:1: C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\cores\arduino/HardwareSerial.h:121:10: note: void HardwareSerial::begin(long unsigned int) void begin(unsigned long baud) { begin(baud, SERIAL_8N1); } ^ C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\cores\arduino/HardwareSerial.h:121:10: note: candidate expects 1 argument, 0 provided C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\cores\arduino/HardwareSerial.h:122:10: note: void HardwareSerial::begin(long unsigned int, uint8_t) void begin(unsigned long, uint8_t); ^ C:\Users\Pookiloo\Desktop\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\cores\arduino/HardwareSerial.h:122:10: note: candidate expects 2 arguments, 0 provided exit status 1 no matching function for call to 'HardwareSerial::begin()'