Fix for matplotlib axis formatter
@@ -269,7 +269,7 @@ class ElementPlot(GenericElementPlot, MPLPlot):
Set axis formatter based on dimension formatter.
"""
if isinstance(dim, list): dim = dim[0]
- if formatter is not None:
+ if formatter is not None or dim is None:
pass
elif dim.value_format:
formatter = dim.value_format
