Conan: qmlimportscanner: No such file or directory

• conan install qtbuildprofiles/6.3.1-alpha1@qt/everywhere -r qt-staging
• mkdir host && cd host
• conan install qtdeclarative/6.3.1-alpha1@qt/everywhere --profile ../linux-x86_64-gcc --update --build=never --generator=virtualenv -r qt-staging
• mkdir target && cd target
• conan install qtdeclarative/6.3.1-alpha1@qt/everywhere --profile ../unix-android-x86_64-clang --update --build=never -r qt-staging --generator=virtualenv -o qtbase:qt_host_path=/home/iikka/test_build/host/ -o *:android_ndk_version=r22b -o *:android_sdk_version=31
• cd ../host && source activate.sh
• cd ../target && source activate.sh
• cd ~/qt5/qtsvg/examples/svg/svgviewer
• qt-cmake CMakeLists.txt
• make
• qmlimportscanner: No such file or directory: "/.data/qtbase/6.3.1-alpha1/qt/everywhere/package/021c83c0a3c6a385e4cfa91ed9a0172e1bcc0a8d/qml"

 
interestingly, if I only "conan install qtsvg" for android and activate the corresponding virtualenv, then I can compile the svgviewer for android despite I can see the same error in the logs: 
"Error: qmlimportscanner not found at /home/iikka/build/host/./libexec/qmlimportscanner"