Otto Blockly can't compile anything - LINUX

[NPFabLabEcoCentre]

Hi all.
I need help on this.

My computer is an old macBook (white unibody one) with linux mint 20.2
I just installed Arduino IDE using the GUI interface and it work like a charm. I'm able to connect to the Otto, send it a program and upload it each time.

Then, I installed Otto Blockly using the Linux install package I found online on the webSite.
Everything works fine. Except I can't verify my code (compile it) neither upload it cause it doesn't compile.

The error i get is the following :

Error: Command failed: ./arduino-cli compile --fqbn arduino:avr:nano sketch/sketch.ino /bin/sh: 1: ./arduino-cli: not found

Then I tried to install the Arduino-cli thing.... by installing Arduino-builder and Arduino-mk... didn't work.
Tried adding my Arduino folder to my $PATH.... same.

Does anyone have an idea on how to fix this please ? ;p
Thank's !

[ale3andro]

Hello, the same problem here (Ubuntu 22.04.3 LTS)
Solution for me is hard coding the location of arduino-cli tool
In the file
/opt/OttoBlockly/resources/app
change the 4 occurencies of
./arduino-cli
to
/opt/OttoBlockly/arduino-cli
Restart OttoBlockly app
It works for me now, I am able to compile and upload code to Otto
Hope it helps.
Alex