Mv: cannot stat '/mnt/c/Programming/flipperzero-firmware/gcc-arm-none-eabi-10.3-x86_64-linux-flipper': No such file or directory

Whenever I use “./fbt --extra-ext-apps=my_app_here” in order to build my plugin
I get this error:
mv: cannot stat ‘/mnt/c/Programming/flipperzero-firmware/gcc-arm-none-eabi-10.3-x86_64-linux-flipper’: No such file or directory

But I cant figure out how to fix it does anybody know how?

External plugins are an in-development feature and are not intended for public use at the moment, so you’re mostly on your own until this gets finished.

Are you using a custom firmware fork, or are you building the firmware directly from the PR branch?

the dev branch is what I am using.

Oh, OK then, I misunderstood what you’re trying to do, sorry

Are you using an x86 CPU, on an ARM one? There is a known issue with FBT on Linux on ARM at the moment

x86_64 but I am using the Ubuntu WSL

I think I figured out the solution you need to download extract then put gcc-arm-none-eabi-10.3-x86_64-linux-flipper flipperzero-firmware folder