esp32 cam problem with the sd.h

[Mario-vminion]

hi i have installed the info code from here and add the library for the mail client now when i verify i get this error
maybe you can help me with this one... thanks

xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
Multiple libraries were found for "SD.h"
Used: /Users/mario/Library/Arduino15/packages/esp32/hardware/esp32/2.0.6/libraries/SD
Not used: /Users/mario/Library/Arduino15/libraries/SD
Not used: /Users/mario/Documents/Arduino/libraries/SD
exit status 1

Compilation error: exit status 1

[Mario-vminion]

i already solved .. it was related to macosx