Error Ninja Test

[0xdrmnhttn13]

HI when i run Ninja Test, I got this error
../src/GnuPlotScripting/export_as.hpp:3:10: fatal error: filesystem: No such file or directory #include <filesystem>. Can you help me to fix it. Thank U

[vincent-picaud]

Did you solve the problem ?
If not can you tell us your environment, compiler version...?