c:\users\green\appdata\local\arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7\bin../lib/gcc/avr/7.3.0/../../../../avr/bin/ar.exe: unable to rename 'C:\Users\Green\AppData\Local\arduino\sketches\898C26C71092DA716EC4D0771A823A54\core\core.a'; reason: Permission denied
Why did this appear,and how do i fix it
sonofcy
2
What OS? You have a permissions issue, without you telling us all about your environment nobody can tell you what you are doing wrong.
Have you tried to close the IDE and delete the file manually.
Not sure why it happens.
system
Closed
4
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