If there's an error like
symbol lookup error: /lib64/libQt5Gui.so.5: undefined symbol: hb_font_funcs_set_font_h_extents_func
Can be solved by update your gnome environment.
error found in CentOS 7, qt5-5.9.2
ddt (rho U) + div (rho U U) – laplacian (mu U) = – grad (p)
If there's an error like
symbol lookup error: /lib64/libQt5Gui.so.5: undefined symbol: hb_font_funcs_set_font_h_extents_func
Can be solved by update your gnome environment.
error found in CentOS 7, qt5-5.9.2
yum install harfbuzz