libsigcpp/2.10.4: WARN: Build folder is dirty, removing it: C:\J\w\cci_PR-3427@4\.conan\data\libsigcpp\2.10.4\_\_\build\963bb116781855de98dbb23aaac41621e5d312d8 libsigcpp/2.10.4: ERROR: Package '963bb116781855de98dbb23aaac41621e5d312d8' build failed libsigcpp/2.10.4: WARN: Build folder C:\J\w\cci_PR-3427@4\.conan\data\libsigcpp\2.10.4\_\_\build\963bb116781855de98dbb23aaac41621e5d312d8 ERROR: libsigcpp/2.10.4: Error in build() method, line 65 meson.build() ConanException: Error 1 while executing ninja -C "C:\J\w\cci_PR-3427@4\.conan\data\libsigcpp\2.10.4\_\_\build\963bb116781855de98dbb23aaac41621e5d312d8\build_subfolder"