"No such file or directory" error during build

[jo-elimu]

During the step "Build Android APK" in the workflow: https://github.com/elimu-ai/VoltAir/actions/runs/15023353086/job/42217868245#step:7:46

0s
Run export JDK=$JAVA_HOME
Running subprocess: /ndk-build V=[1](https://github.com/elimu-ai/VoltAir/actions/runs/15023353086/job/42217868245#step:7:1)
Traceback (most recent call last):
  File "build/build_android_debug_travis.py", line [29](https://github.com/elimu-ai/VoltAir/actions/runs/15023353086/job/42217868245#step:7:30)7, in <module>
liquidfun_root/home/runner/work/VoltAir/VoltAir/./third_party/liquidfun/liquidfun

    sys.exit(main())
  File "build/build_android_debug_travis.py", line 250, in main
    RunLiquidFunNdkBuild(liquidfun_root + "/Box2D", parsed_args.ndk_rootR9)
  File "build/build_android_debug_travis.py", line 113, in RunLiquidFunNdkBuild
    RunSubprocess([ndk_root_r9 + "/ndk-build", "V=1"], cwd)
  File "build/build_android_debug_travis.py", line 62, in RunSubprocess
    process = subprocess.Popen(argv)
  File "/usr/lib/python2.7/subprocess.py", line [39](https://github.com/elimu-ai/VoltAir/actions/runs/15023353086/job/42217868245#step:7:40)4, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1047, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory
Error: Process completed with exit code 1.

Possibly related to the "'android-ndk-r9-linux-x86': No such file or directory" error in the previous step ("Set up Qt"): https://github.com/elimu-ai/VoltAir/actions/runs/15023353086/job/42217868245#step:6:25

Run # Cache directory for downloaded Qt
Downloading Qt
2025-05-14 14:28:08 URL:https://download.qt.io/new_archive/qt/5.8/5.8.0/qt-opensource-linux-x64-android-5.8.0.run [856955221/856955221] -> "qt-opensource-linux-x64-android-5.8.0.run" [1]
Installing Qt
Installing NDK R9
2025-05-14 14:28:59 URL:http://dl.google.com/android/ndk/android-ndk-r9-linux-x86.tar.bz2 [4[19](https://github.com/elimu-ai/VoltAir/actions/runs/15023353086/job/42217868245#step:6:20)862465/419862465] -> "android-ndk-r9-linux-x86.tar.bz2" [1]
mv: cannot stat 'android-ndk-r9-linux-x86': No such file or directory
Installing NDK R14
[20](https://github.com/elimu-ai/VoltAir/actions/runs/15023353086/job/42217868245#step:6:21)25-05-14 14:30:05 URL:https://dl.google.com/android/repository/android-ndk-r14b-linux-x86_64.zip [840626594/840626594] -> "android-ndk-r14b-linux-x86_64.zip" [1]
Create qt-5.8.0-android-travis.env
export QT_ROOT=/home/runner/work/VoltAir/VoltAir/Qt
export QT_HOME=/home/runner/work/VoltAir/VoltAir/Qt/5.8
export ANDROID_SDK_ROOT=/usr/local/android-sdk
export ANDROID_NDK_ROOT=/home/runner/work/VoltAir/VoltAir/android-ndk-r14b
export ANDROID_NDK9_ROOT=/home/runner/work/VoltAir/VoltAir/android-ndk-r9
export PATH=/home/runner/work/VoltAir/VoltAir/Qt/5.8/android_armv7/bin:/home/runner/work/VoltAir/VoltAir/android-sdk-linux/tools:/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/11.0.[27](https://github.com/elimu-ai/VoltAir/actions/runs/15023353086/job/42217868245#step:6:28)-6/x64/bin:/snap/bin:/home/runner/.local/bin:/opt/pipx_bin:/home/runner/.cargo/bin:/home/runner/.config/composer/vendor/bin:/usr/local/.ghcup/bin:/home/runner/.dotnet/tools:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin