Describe the bug
I am trying to build filament for android using ./build.sh -p android release.
I am getting the error ninja: error: loading 'build.ninja': No such file or directory
I have installed ninja using the apt install
Screenshots

I also tried building manually. But got the following error message:

Desktop (please complete the following information):
Do rm -rf out and try again.
Most helpful comment
Do
rm -rf outand try again.