Code doesn't upload to arduino nano every

I don’t really understand what you are saying, as I Said I don’t know much about coding and that stuff and I wanted to do this project to get into it.

no, I use 4 aaa batteries that each have 1.5 volts, so that isn’t enough. I’m gonna search for Some higher voltage ones

i ran the code and i put on verbose warnings, wich i saw on anther post, but i still get the same error message. Here is it with verbose warnings:

FQBN: arduino:megaavr:nona4809
Using board 'nona4809' from platform in folder: C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8
Using core 'arduino' from platform in folder: C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8

Detecting libraries used...
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 C:\Users\fedde stoof\AppData\Local\arduino\sketches\9719BC38A94EE29324BF1D33D9D57045\sketch\sketch_nov3a.ino.cpp -o nul
Alternatives for ServoEasing.hpp: [ServoEasing@3.5.0]
ResolveLibrary(ServoEasing.hpp)
  -> candidates: [ServoEasing@3.5.0]
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 -IC:\Users\fedde stoof\Documents\Arduino\libraries\ServoEasing\src C:\Users\fedde stoof\AppData\Local\arduino\sketches\9719BC38A94EE29324BF1D33D9D57045\sketch\sketch_nov3a.ino.cpp -o nul
Alternatives for Servo.h: [Servo@1.2.2]
ResolveLibrary(Servo.h)
  -> candidates: [Servo@1.2.2]
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 -IC:\Users\fedde stoof\Documents\Arduino\libraries\ServoEasing\src -IC:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src C:\Users\fedde stoof\AppData\Local\arduino\sketches\9719BC38A94EE29324BF1D33D9D57045\sketch\sketch_nov3a.ino.cpp -o nul
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 -IC:\Users\fedde stoof\Documents\Arduino\libraries\ServoEasing\src -IC:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src C:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src\avr\Servo.cpp -o nul
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 -IC:\Users\fedde stoof\Documents\Arduino\libraries\ServoEasing\src -IC:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src C:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src\mbed\Servo.cpp -o nul
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 -IC:\Users\fedde stoof\Documents\Arduino\libraries\ServoEasing\src -IC:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src C:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src\megaavr\Servo.cpp -o nul
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 -IC:\Users\fedde stoof\Documents\Arduino\libraries\ServoEasing\src -IC:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src C:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src\nrf52\Servo.cpp -o nul
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 -IC:\Users\fedde stoof\Documents\Arduino\libraries\ServoEasing\src -IC:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src C:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src\renesas\Servo.cpp -o nul
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 -IC:\Users\fedde stoof\Documents\Arduino\libraries\ServoEasing\src -IC:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src C:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src\sam\Servo.cpp -o nul
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 -IC:\Users\fedde stoof\Documents\Arduino\libraries\ServoEasing\src -IC:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src C:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src\samd\Servo.cpp -o nul
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 -IC:\Users\fedde stoof\Documents\Arduino\libraries\ServoEasing\src -IC:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src C:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src\stm32f4\Servo.cpp -o nul
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 -IC:\Users\fedde stoof\Documents\Arduino\libraries\ServoEasing\src -IC:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src C:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src\xmc\Servo.cpp -o nul
Generating function prototypes...
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 -IC:\Users\fedde stoof\Documents\Arduino\libraries\ServoEasing\src -IC:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo\src C:\Users\fedde stoof\AppData\Local\arduino\sketches\9719BC38A94EE29324BF1D33D9D57045\sketch\sketch_nov3a.ino.cpp -o C:\Users\fedde stoof\AppData\Local\Temp\1365598256\sketch_merged.cpp
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\builtin\tools\ctags\5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives C:\Users\fedde stoof\AppData\Local\Temp\1365598256\sketch_merged.cpp

Compiling sketch...
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino/api/deprecated" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\variants\\nona4809" "-IC:\\Users\\fedde stoof\\Documents\\Arduino\\libraries\\ServoEasing\\src" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\sketch\\sketch_nov3a.ino.cpp" -o "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\sketch\\sketch_nov3a.ino.cpp.o"
Compiling libraries...
Compiling library "ServoEasing"
Compiling library "Servo"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino/api/deprecated" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\variants\\nona4809" "-IC:\\Users\\fedde stoof\\Documents\\Arduino\\libraries\\ServoEasing\\src" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src" "C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src\\avr\\Servo.cpp" -o "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\avr\\Servo.cpp.o"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino/api/deprecated" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\variants\\nona4809" "-IC:\\Users\\fedde stoof\\Documents\\Arduino\\libraries\\ServoEasing\\src" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src" "C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src\\nrf52\\Servo.cpp" -o "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\nrf52\\Servo.cpp.o"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino/api/deprecated" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\variants\\nona4809" "-IC:\\Users\\fedde stoof\\Documents\\Arduino\\libraries\\ServoEasing\\src" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src" "C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src\\mbed\\Servo.cpp" -o "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\mbed\\Servo.cpp.o"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino/api/deprecated" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\variants\\nona4809" "-IC:\\Users\\fedde stoof\\Documents\\Arduino\\libraries\\ServoEasing\\src" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src" "C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src\\megaavr\\Servo.cpp" -o "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\megaavr\\Servo.cpp.o"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino/api/deprecated" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\variants\\nona4809" "-IC:\\Users\\fedde stoof\\Documents\\Arduino\\libraries\\ServoEasing\\src" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src" "C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src\\renesas\\Servo.cpp" -o "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\renesas\\Servo.cpp.o"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino/api/deprecated" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\variants\\nona4809" "-IC:\\Users\\fedde stoof\\Documents\\Arduino\\libraries\\ServoEasing\\src" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src" "C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src\\sam\\Servo.cpp" -o "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\sam\\Servo.cpp.o"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino/api/deprecated" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\variants\\nona4809" "-IC:\\Users\\fedde stoof\\Documents\\Arduino\\libraries\\ServoEasing\\src" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src" "C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src\\samd\\Servo.cpp" -o "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\samd\\Servo.cpp.o"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino/api/deprecated" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\variants\\nona4809" "-IC:\\Users\\fedde stoof\\Documents\\Arduino\\libraries\\ServoEasing\\src" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src" "C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src\\stm32f4\\Servo.cpp" -o "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\stm32f4\\Servo.cpp.o"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DAVR_NANO_4809_328MODE -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino/api/deprecated" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\variants\\nona4809" "-IC:\\Users\\fedde stoof\\Documents\\Arduino\\libraries\\ServoEasing\\src" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src" "C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\libraries\\Servo\\src\\xmc\\Servo.cpp" -o "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\xmc\\Servo.cpp.o"
Compiling core...
Using previously compiled file: C:\Users\fedde stoof\AppData\Local\arduino\sketches\9719BC38A94EE29324BF1D33D9D57045\core\variant.c.o
Using precompiled core: C:\Users\fedde stoof\AppData\Local\arduino\cores\arduino_megaavr_nona4809_mode_on_8a8d6841e7d5946e6412bafe45ce981b\core.a
Linking everything together...
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-gcc" -w -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -Wl,--section-start=.text=0x0 -mmcu=atmega4809 -o "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045/sketch_nov3a.ino.elf" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\sketch\\sketch_nov3a.ino.cpp.o" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\avr\\Servo.cpp.o" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\mbed\\Servo.cpp.o" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\megaavr\\Servo.cpp.o" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\nrf52\\Servo.cpp.o" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\renesas\\Servo.cpp.o" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\sam\\Servo.cpp.o" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\samd\\Servo.cpp.o" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\stm32f4\\Servo.cpp.o" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\libraries\\Servo\\xmc\\Servo.cpp.o" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045\\core\\variant.c.o" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045/..\\..\\cores\\arduino_megaavr_nona4809_mode_on_8a8d6841e7d5946e6412bafe45ce981b\\core.a" "-LC:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045" -lm "-Wl,-Map,C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045/sketch_nov3a.ino.map"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-objcopy" -O binary -R .eeprom "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045/sketch_nov3a.ino.elf" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045/sketch_nov3a.ino.bin"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-objcopy" -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045/sketch_nov3a.ino.elf" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045/sketch_nov3a.ino.eep"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-objcopy" -O ihex -R .eeprom "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045/sketch_nov3a.ino.elf" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045/sketch_nov3a.ino.hex"
Using library ServoEasing at version 3.5.0 in folder: C:\Users\fedde stoof\Documents\Arduino\libraries\ServoEasing 
Using library Servo at version 1.2.2 in folder: C:\Users\fedde stoof\AppData\Local\Arduino15\libraries\Servo 
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-size" -A "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\9719BC38A94EE29324BF1D33D9D57045/sketch_nov3a.ino.elf"
Sketch uses 9281 bytes (18%) of program storage space. Maximum is 49152 bytes.
Global variables use 325 bytes (5%) of dynamic memory, leaving 5819 bytes for local variables. Maximum is 6144 bytes.
Performing 1200-bps touch reset on serial port COM3
"C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/bin/avrdude" "-CC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf" -v -V -patmega4809 -cjtag2updi -PCOM3  -b115200 -e -D "-Uflash:w:C:\Users\fedde stoof\AppData\Local\arduino\sketches\9719BC38A94EE29324BF1D33D9D57045/sketch_nov3a.ino.hex:i" "-Ufuse2:w:0x01:m" "-Ufuse5:w:0xC9:m" "-Ufuse8:w:0x00:m" {upload.extra_files}

avrdude: Version 6.3-20190619
         Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
         Copyright (c) 2007-2014 Joerg Wunsch

         System wide configuration file is "C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf"

         Using Port                    : COM3
         Using Programmer              : jtag2updi
         Overriding Baud Rate          : 115200
JTAG ICE mkII sign-on message:
Communications protocol version: 1
M_MCU:
  boot-loader FW version:        1
  firmware version:              1.07
  hardware version:              1
S_MCU:
  boot-loader FW version:        1
  firmware version:              6.07
  hardware version:              1
Serial number:                   00:00:00:00:00:00
Device ID:                       JTAGICE mkII
         AVR Part                      : ATmega4809
         Chip Erase delay              : 0 us
         PAGEL                         : P00
         BS2                           : P00
         RESET disposition             : dedicated
         RETRY pulse                   : SCK
         serial program mode           : yes
         parallel program mode         : yes
         Timeout                       : 0
         StabDelay                     : 0
         CmdexeDelay                   : 0
         SyncLoops                     : 0
         ByteDelay                     : 0
         PollIndex                     : 0
         PollValue                     : 0x00
         Memory Detail                 :

                                  Block Poll               Page                       Polled
           Memory Type Mode Delay Size  Indx Paged  Size   Size #Pages MinW  MaxW   ReadBack
           ----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
           signature      0     0     0    0 no          3    0      0     0     0 0x00 0x00
           prodsig        0     0     0    0 no         61   61      0     0     0 0x00 0x00
           fuses          0     0     0    0 no          9    0      0     0     0 0x00 0x00
           fuse0          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse1          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse2          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse4          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse5          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse6          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse7          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse8          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           lock           0     0     0    0 no          1    0      0     0     0 0x00 0x00
           data           0     0     0    0 no          0    0      0     0     0 0x00 0x00
           usersig        0     0     0    0 no         64   64      0     0     0 0x00 0x00
           flash          0     0     0    0 no      49152  128      0     0     0 0x00 0x00
           eeprom         0     0     0    0 no        256   64      0     0     0 0x00 0x00

         Programmer Type : JTAGMKII_PDI
         Description     : JTAGv2 to UPDI bridge
         M_MCU hardware version: 1
         M_MCU firmware version: 1.07
         S_MCU hardware version: 1
         S_MCU firmware version: 6.07
         Serial number:          00:00:00:00:00:00
         Vtarget         : 5.0 V

avrdude: jtagmkII_initialize(): Cannot locate "flash" and "boot" memories in description
avrdude: jtagmkII_reset(): timeout/error communicating with programmer (status -1)
avrdude: initialization failed, rc=-1
         Double check connections and try again, or use -F to override
         this check.

avrdude: jtagmkII_close(): timeout/error communicating with programmer (status -1)
avrdude: jtagmkII_close(): timeout/error communicating with programmer (status -1)

avrdude done.  Thank you.

Failed uploading: uploading error: exit status 1

wait, are there even higher voltage aaa batteries, because i can't find them?

If you go into Preferences in the pull down menu under File in the ide and set verbose output for compilation and upload. Please report everything that you see when you try and compile and download Blink.

You might also change 'Compiler warnings' to 'all'.

Ah righto then.

i also changed compiler warnigs to all, an this is what i got:

QBN: arduino:megaavr:nona4809:mode=off
Using board 'nona4809' from platform in folder: C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8
Using core 'arduino' from platform in folder: C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8

Detecting libraries used...
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 C:\Users\fedde stoof\AppData\Local\arduino\sketches\C860DA763FAB9CEA1D040F950C81AA64\sketch\Blink.ino.cpp -o nul
Generating function prototypes...
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino/api/deprecated -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\cores\arduino -IC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.8\variants\nona4809 C:\Users\fedde stoof\AppData\Local\arduino\sketches\C860DA763FAB9CEA1D040F950C81AA64\sketch\Blink.ino.cpp -o C:\Users\fedde stoof\AppData\Local\Temp\1929712951\sketch_merged.cpp
C:\Users\fedde stoof\AppData\Local\Arduino15\packages\builtin\tools\ctags\5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives C:\Users\fedde stoof\AppData\Local\Temp\1929712951\sketch_merged.cpp

Compiling sketch...
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-g++" -c -g -Os -Wall -Wextra -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega4809 -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_NANO_EVERY -DARDUINO_ARCH_MEGAAVR -DMILLIS_USE_TIMERB3 -DNO_EXTERNAL_I2C_PULLUP "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino/api/deprecated" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\cores\\arduino" "-IC:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\megaavr\\1.8.8\\variants\\nona4809" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64\\sketch\\Blink.ino.cpp" -o "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64\\sketch\\Blink.ino.cpp.o"
Compiling libraries...
Compiling core...
Using previously compiled file: C:\Users\fedde stoof\AppData\Local\arduino\sketches\C860DA763FAB9CEA1D040F950C81AA64\core\variant.c.o
Using precompiled core: C:\Users\fedde stoof\AppData\Local\arduino\cores\arduino_megaavr_nona4809_mode_off_8a8d6841e7d5946e6412bafe45ce981b\core.a
Linking everything together...
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-gcc" -Wall -Wextra -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -Wl,--section-start=.text=0x0 -mmcu=atmega4809 -o "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64/Blink.ino.elf" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64\\sketch\\Blink.ino.cpp.o" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64\\core\\variant.c.o" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64/..\\..\\cores\\arduino_megaavr_nona4809_mode_off_8a8d6841e7d5946e6412bafe45ce981b\\core.a" "-LC:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64" -lm "-Wl,-Map,C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64/Blink.ino.map"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-objcopy" -O binary -R .eeprom "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64/Blink.ino.elf" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64/Blink.ino.bin"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-objcopy" -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64/Blink.ino.elf" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64/Blink.ino.eep"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-objcopy" -O ihex -R .eeprom "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64/Blink.ino.elf" "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64/Blink.ino.hex"
"C:\\Users\\fedde stoof\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino5/bin/avr-size" -A "C:\\Users\\fedde stoof\\AppData\\Local\\arduino\\sketches\\C860DA763FAB9CEA1D040F950C81AA64/Blink.ino.elf"
Sketch uses 1118 bytes (2%) of program storage space. Maximum is 49152 bytes.
Global variables use 22 bytes (0%) of dynamic memory, leaving 6122 bytes for local variables. Maximum is 6144 bytes.
Performing 1200-bps touch reset on serial port COM3
"C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/bin/avrdude" "-CC:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf" -v -V -patmega4809 -cjtag2updi -PCOM3  -b115200 -e -D "-Uflash:w:C:\Users\fedde stoof\AppData\Local\arduino\sketches\C860DA763FAB9CEA1D040F950C81AA64/Blink.ino.hex:i" "-Ufuse2:w:0x01:m" "-Ufuse5:w:0xC9:m" "-Ufuse8:w:0x00:m" {upload.extra_files}

avrdude: Version 6.3-20190619
         Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
         Copyright (c) 2007-2014 Joerg Wunsch

         System wide configuration file is "C:\Users\fedde stoof\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf"

         Using Port                    : COM3
         Using Programmer              : jtag2updi
         Overriding Baud Rate          : 115200
JTAG ICE mkII sign-on message:
Communications protocol version: 1
M_MCU:
  boot-loader FW version:        1
  firmware version:              1.07
  hardware version:              1
S_MCU:
  boot-loader FW version:        1
  firmware version:              6.07
  hardware version:              1
Serial number:                   00:00:00:00:00:00
Device ID:                       JTAGICE mkII
         AVR Part                      : ATmega4809
         Chip Erase delay              : 0 us
         PAGEL                         : P00
         BS2                           : P00
         RESET disposition             : dedicated
         RETRY pulse                   : SCK
         serial program mode           : yes
         parallel program mode         : yes
         Timeout                       : 0
         StabDelay                     : 0
         CmdexeDelay                   : 0
         SyncLoops                     : 0
         ByteDelay                     : 0
         PollIndex                     : 0
         PollValue                     : 0x00
         Memory Detail                 :

                                  Block Poll               Page                       Polled
           Memory Type Mode Delay Size  Indx Paged  Size   Size #Pages MinW  MaxW   ReadBack
           ----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
           signature      0     0     0    0 no          3    0      0     0     0 0x00 0x00
           prodsig        0     0     0    0 no         61   61      0     0     0 0x00 0x00
           fuses          0     0     0    0 no          9    0      0     0     0 0x00 0x00
           fuse0          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse1          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse2          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse4          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse5          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse6          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse7          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           fuse8          0     0     0    0 no          1    0      0     0     0 0x00 0x00
           lock           0     0     0    0 no          1    0      0     0     0 0x00 0x00
           data           0     0     0    0 no          0    0      0     0     0 0x00 0x00
           usersig        0     0     0    0 no         64   64      0     0     0 0x00 0x00
           flash          0     0     0    0 no      49152  128      0     0     0 0x00 0x00
           eeprom         0     0     0    0 no        256   64      0     0     0 0x00 0x00

         Programmer Type : JTAGMKII_PDI
         Description     : JTAGv2 to UPDI bridge
         M_MCU hardware version: 1
         M_MCU firmware version: 1.07
         S_MCU hardware version: 1
         S_MCU firmware version: 6.07
         Serial number:          00:00:00:00:00:00
         Vtarget         : 5.0 V

avrdude: jtagmkII_initialize(): Cannot locate "flash" and "boot" memories in description
avrdude: jtagmkII_reset(): timeout/error communicating with programmer (status -1)
avrdude: initialization failed, rc=-1
         Double check connections and try again, or use -F to override
         this check.

avrdude: jtagmkII_close(): timeout/error communicating with programmer (status -1)
avrdude: jtagmkII_close(): timeout/error communicating with programmer (status -1)

avrdude done.  Thank you.

Failed uploading: uploading error: exit status 1

Everything looks normal up to the point of this error

avrdude: jtagmkII_reset(): timeout/error communicating with programmer (status -1)
avrdude: initialization failed, rc=-1
         Double check connections and try again, or use -F to override
         this check.

You either have an issue with the cable connecting the board to the PC or the bootloader in the samd11 chip on the board is defective.

Do you have any other cables to try, or do you have any other Arduino's you can try with the cable you are using with the Nano Every.

If there is not an issue with the cable, can you explain more about the history of the board. Is it an official Nano Every. Where did it come from? Has it ever run? Can you post a picture of both sides of your board?

The uploader (avrdude) tells you what went wrong:
You should get this:

avrdude: jtagmkII_initialize(): Cannot locate "flash" and "boot" memories in description
avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.15s

avrdude: Device signature = 0x1e9651 (probably m4809)

Instead you get:

avrdude: jtagmkII_initialize(): Cannot locate "flash" and "boot" memories in description
avrdude: jtagmkII_reset(): timeout/error communicating with programmer (status -1)
avrdude: initialization failed, rc=-1
         Double check connections and try again, or use -F to override
         this check.

Apparently it doesn't get response from the USB bridge after commando 'reset'. That means the 32U4 SAMD11 is dead or doesn't get power.
Let's start with the basics: measure voltages at VIN, 5V pin and 3.3V pin, both powered by battery alone and by PC alone.

A Nano Every does not have a 32U4. The USB is handled by the samd 11 chip, and it goes into bootloader mode with the 1200bps trigger signal.

Indeed there is something wrong with that "usb bridge" but whether it is a bad cable or an issue with the samd11 chip is to be determined.

Edited previous post.

More likely it's the 5V regulator. The reverse current in the switching mosfet may be fatal at a significant lower current than the max forward current. This may lead to 'line break' or 'short circuit'. In case of short circuit next time the battery is connected the full VIN is applied to the 4809.

This could have been prevented by one diode on the board. The designers either didn't see the need or omitted it for lack of space.

I don’t have other micro usb Cables that can transmit data, and i don’t have any other circuit boards. Is there a way to determine where the fault is?

I bought an official Nano Every, I never used it before, it came from Amazon, but it was a legit one.


How can I measure voltages? I’m sorry if this is a really dumb question, but like i said i’ve never did anything like this before.

That's good news. Should have bought the 3 pack :wink:

I think the first order of business is to see if the board works properly when just powered by usb with nothing connected.

Unsolder all the leads and try the blink sketch when just powered by usb. This should tell if the samd 11 chip has been damaged or if your cable is defective. With the usb port recognized by the computer, my thinking is that the cable is likely to be OK.

A multimeter is the most basic tool when working with electronics.

I've had an issue with these occasionally. Iirc, I think I held the reset button before clicking upload, then I think I'd hear windows system sound for dropping the serial connection, then about halfway through the failed upload I let go of the reset button. It would fail.
Then I think I disconnected the board physically from PC, plugged back in and tried uploading the normal way again, no reset button pressed.

I think it took three second time. I don't know why and vaguely remember this solving the issue.

Other than that, I don't have any other suggestions of things to try that haven't been mentioned already.

this also didn't work

unsoldering is so much work right? I never did it, but i can try. Or is there an easier way to do this?