Dear All,

When I try to make a plot about band structure, I take the below warning, and Quantum Espresso does not write the data to band.dat.gnu file. So I cannot draw band structure from band_plot.dat. Could you help me,please? I do not know how to get rid of this case or draw the plot with band_plot.dat. I put my inputs and outputs.

Message from routine punch_plottable_bands:

too many lines, exiting

Bands written to file band_plot.dat