The full error message is:
Export initialization failed: Exception thrown by AudioGrapher::SndfileWriter: Could create output file (C:\Users\E7450\Documents\Music Production\Proyect2.Ardour.wav)
I am new to this software and I could not find any information about this problem. I am using Ardour 6.7.0 in Windows 10. I already uninstalled and reinstalled and i keep having this problem. This happens with all audio formats. Please help!