I get this error on Linux:
./PixelCharacterCreator_v1.1.x86: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.29' not found (required by ./PixelCharacterCreator_v1.1.x86)
./PixelCharacterCreator_v1.1.x86: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.26' not found (required by ./PixelCharacterCreator_v1.1.x86)