Fatal error on more than one output node

[OlliePugh]

Fatal error when trying to train with more than one output node.

(env) C:\Users\olive\OneDrive\Programming\Python\Parkr>py main.py
Traceback (most recent call last):
  File "C:\Users\olive\OneDrive\Programming\Python\Parkr\main.py", line 16, in <module>
    my_network.train(epochs, (training_data, expected_data))
  File "C:\Users\olive\OneDrive\Programming\Python\Parkr\src\parkr\network.py", line 180, in train
    row_weight_change, row_bias_change = self.__generate_changes(activated_forward_pass, expected_batches[batch_count][i], step_size, prev_changes=(prev_weight_change, prev_bias_change), **kwargs)  # generate the changes required        
  File "C:\Users\olive\OneDrive\Programming\Python\Parkr\src\parkr\network.py", line 251, in __generate_changes
    delta = np.dot((expected-activated_result[i]), derived)
  File "<__array_function__ internals>", line 5, in dot
ValueError: shapes (1,2) and (1,2) not aligned: 2 (dim 1) != 1 (dim 0)