Cmake error at third party build target

[SImchaMalina]

I downloaded version 1.4 and unzipped it, however when I try to bulid it, I am getting this error.

[cmake] ModuleNotFoundError: No module named 'future' [cmake] mingw32-make.exe[2]: [CMakeFiles\mavlink.dir\build.make:126: mavlink/src/mavlink-stamp/mavlink-configure] Error 1 [cmake] mingw32-make.exe[1]: [CMakeFiles\Makefile2:95: CMakeFiles/mavlink.dir/all] Error 2 [cmake] mingw32-make.exe: *** [Makefile:103: all] Error 2 [cmake] CMake Error at third_party/cmake/build_target.cmake:51 (message): [cmake] C:/MAVSDK-1.4/build/Release/third_party/mavlink failed to [cmake] build! [cmake] Call Stack (most recent call first): [cmake] third_party/CMakeLists.txt:31 (build_target) [cmake] [cmake] [cmake] -- Configuring incomplete, errors occurred!

What exactly is going wrong here?

[JonasVautherin]

ModuleNotFoundError: No module named 'future'

It's not finding the future module of python. Did you try installing it?

[SinPingWu]

I also have the same problem and the future module is installed, how can I solve this problem.

[JonasVautherin]

I have seen situations where there are multiple versions of Python installed, and it detects one where the module is not installed.

Can you tried to run the build from a Python venv? Something like this:

python3 -m venv venv # create the venv
source ./venv/bin/activate # get into the venv
pip install future # install future in the venv
cmake [...] # run your MAVSDK build in the venv, with the cmake command you usually use

[SinPingWu]

I solved the problem by rebuilding the dockcross/android-arm64 image. ` FROM dockcross/android-arm64:latest

ENV DEFAULT_DOCKCROSS_IMAGE mydockcross/android-arm64 RUN apt-get install python3-future `

[JonasVautherin]

Oh you are using dockcross. The original issue was on Windows.

I am a bit surprise that it doesn't work for you on dockcross, because it works in our CI :thinking: