ya,WORKED 100% ,THANKSS…i have also read max comment problem like this and same solution with u by disabling AV. but i see on frame that firmware.elf doeasnt exist. so the question is how to restore the firmware.elf earlier. and u provide solution on right time.this very very help to us broh thanks…" Try opening the following path in Windows Explorer %userprofile%\.platformio\packages , and deleting the framework-arduino-avr folder. Then try another clean and build, this time, the build should trigger the re-download and install of the framework files"
this worked for me, and as you know my firmware.elf back to their natural habit make me touched…huhuhu.“MUANTAB JIWA brohh” GOD BLESS OF YOU &((&
i also shared in my youtube channel…Platform IO: [.pio\build\uno\firmware.elf] Error 1 ||| : undefined reference to `init' - YouTube thanks…