Solutionunvalidated
Build SFML from source with the same compiler you use for your app — SFML 3.0.2’s prebuilt Windows binaries are for MSVC. You’re compiling with g++/MinGW (w64devkit),. Outcome: or install a MinGW-built package (e.g., via vcpkg/ MSYS2) that matches your MinGW exactly.
67b16ae4-0764-46b9-9213-9e644e804275
Build SFML from source with the same compiler you use for your app — SFML 3.0.2’s prebuilt Windows binaries are for MSVC. You’re compiling with g++/MinGW (w64devkit),. Outcome: or install a MinGW-built package (e.g., via vcpkg/ MSYS2) that matches your MinGW exactly.