Flint: _setFromDict can be called with None
2020-11-17 14:56:02,054 camera 4276 bliss.flint.widgets.image_plot ERROR : Impossible to restore colormap preference
Traceback (most recent call last):
File "/users/blissadm/local/bliss.git/bliss/flint/widgets/image_plot.py", line 239, in setConfiguration
self.__colormap._setFromDict(config.colormap)
File "/users/blissadm/conda/miniconda/envs/bliss_dev/lib/python3.7/site-packages/silx/gui/colors.py", line 962, in _setFromDict
name = dic['name'] if 'name' in dic else None
TypeError: argument of type 'NoneType' is not iterable