@ -293,7 +293,7 @@ def _mlayer2gds(mlayer: layer_t) -> Tuple[int, int]:
else:
data_type = 0
raise PatternError(f'Invalid layer for gdsii: {layer}. Note that gdsii layers cannot be strings.')
raise PatternError(f'Invalid layer for gdsii: {mlayer}. Note that gdsii layers cannot be strings.')
return layer, data_type