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Arduino: 1.8.13 (Windows 10), Board: "Arduino Uno"

c:\program files (x86)\arduino\hardware\tools\avr\bin../lib/gcc/avr/7.3.0/../../../../avr/bin/ar.exe: unable to rename 'core\core.a'; reason: Permission denied

exit status 1

Error compiling for board Arduino Uno.

continue error is coming having downloading over more than 15 times. How can i overcome this problem

  • 2
    Have you tried turning off your antivirus software for a single compilation? Described in this issue on github – chrisl Jul 21 at 9:42

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