Libreelec 12

[Nzoltan-droid]

I upgraded to LE12 and since then the button doesn´t work.

I get this message (I have pin 12 for shutdown):

Shutdown is ACTIVATED
Shutdown Pin is 12
Status Pin is 17
bash: write error: Invalid argument
bash: write error: Invalid argument
/storage/powerblock.sh: line 37: can't create /sys/class/gpio/gpio17/direction: nonexistent directory
/storage/powerblock.sh: line 43: can't create /sys/class/gpio/gpio12/direction: nonexistent directory
Setting RPi status signal to HIGH
/storage/powerblock.sh: line 50: can't create /sys/class/gpio/gpio17/value: nonexistent directory
cat: can't open '/sys/class/gpio/gpio12/value': No such file or directory
bash: 1: unknown operand