Traceback (most recent call last):


 "C:\Users\swarnalathaa\AppData\Local\Programs\Python\Python36\lib\site-packages\rasa_core\training\interactive.py", line 1216, in record_messages

finetune, sender_ids, plot_file)


 "C:\Users\swarnalathaa\AppData\Local\Programs\Python\Python36\lib\site-packages\rasa_core\training\interactive.py", line 824, in _predict_till_next_listen

_plot_trackers(sender_ids, plot_file, endpoint)


 "C:\Users\swarnalathaa\AppData\Local\Programs\Python\Python36\lib\site-packages\rasa_core\training\interactive.py", line 1151, in _plot_trackers

max_history=2)


 "C:\Users\swarnalathaa\AppData\Local\Programs\Python\Python36\lib\site-packages\rasa_core\training\visualization.py", line 448, in visualize_neighborhood

_merge_equivalent_nodes(graph, max_history)


 "C:\Users\swarnalathaa\AppData\Local\Programs\Python\Python36\lib\site-packages\rasa_core\training\visualization.py", line 200, in _merge_equivalent_nodes

_nodes_are_equivalent(graph, i, j, max_history)):


 "C:\Users\swarnalathaa\AppData\Local\Programs\Python\Python36\lib\site-packages\rasa_core\training\visualization.py", line 145, in _nodes_are_equivalent

_fingerprint_node(graph, node_b, max_history)))


 "C:\Users\swarnalathaa\AppData\Local\Programs\Python\Python36\lib\site-packages\rasa_core\training\visualization.py", line 111, in _fingerprint_node

for continuation in continuations}


 "C:\Users\swarnalathaa\AppData\Local\Programs\Python\Python36\lib\site-packages\rasa_core\training\visualization.py", line 111, in <setcomp>

for continuation in continuations}
TypeError: sequence item 1: expected str instance, dict found

Traceback (most recent call last):


 "/usr/lib/python2.7/dist-packages/spyder/widgets/helperwidgets.py", line 127, in paint

textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options)
TypeError: subElementRect(self, QStyle.SubElement, QStyleOption, QWidget): not enough arguments
