libsigcpp/2.10.4: WARN: Build folder is dirty, removing it: C:\J\w\cci_PR-3427@5\.conan\data\libsigcpp\2.10.4\_\_\build\b2b69efcc79a149e0bc765fb12ba0278d52fc260 libsigcpp/2.10.4: ERROR: Package 'b2b69efcc79a149e0bc765fb12ba0278d52fc260' build failed libsigcpp/2.10.4: WARN: Build folder C:\J\w\cci_PR-3427@5\.conan\data\libsigcpp\2.10.4\_\_\build\b2b69efcc79a149e0bc765fb12ba0278d52fc260 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@5\.conan\data\libsigcpp\2.10.4\_\_\build\b2b69efcc79a149e0bc765fb12ba0278d52fc260\build_subfolder"