Theano package error

[Sankalp1233]

I am currently running code and am getting an error:
I reshaped the feature matrix as reshaped_to_2d_reshape as (num_of_states, num_of_dimensions)
and am still getting this error.
I am not sure how to debug it.
Traceback (most recent call last):
File "ID_grouping.py", line 409, in
learning_rate,initialisation="normal",l1=0.1,l2=0.1))
File "ID_grouping.py", line 398, in irl
reward = train(reshaped_to_2d_reshape[0])
File "C:\Users\Sankalp Chauhan\AppData\Local\Programs\Python\Python37\lib\site-packages\theano\compile\function_module.py", line 813, in call
allow_downcast=s.allow_downcast)
File "C:\Users\Sankalp Chauhan\AppData\Local\Programs\Python\Python37\lib\site-packages\theano\tensor\type.py", line 178, in filter
data.shape))
TypeError: Bad input argument to theano function with name "ID_grouping.py:388" at index 0 (0-based).
Backtrace when that variable is created:

File "ID_grouping.py", line 409, in
learning_rate,initialisation="normal",l1=0.1,l2=0.1))
File "ID_grouping.py", line 316, in irl
s_feature_matrix = T.matrix("x")
Wrong number of dimensions: expected 2, got 1 with shape (5,).
What version of theano and theano.tensor you use in your code?
This occurs with deep_maxent.py