raise RuntimeError('You must compile your model before using it.')

[Shanzaay]

Hey when i try to train the model i am getting the following error:

Using TensorFlow backend.
413439
WARNING:tensorflow:From C:\Users\UserName\Anaconda3\lib\site-packages\tensorflow\python\framework\op_def_library.py:263: colocate_with (from tensorflow.python.framework.ops) is deprecated and will be removed in a future version.
Instructions for updating:
Colocations handled automatically by placer.
Model created!
Traceback (most recent call last):
File "D:\Image-caption\Image-Captioning-master\train.py", line 14, in
train(int(sys.argv[1]))
File "D:\Image-caption\Image-Captioning-master\train.py", line 9, in train
model.fit_generator(sd.data_process(batch_size=batch_size), steps_per_epoch=sd.no_samples/batch_size, epochs=epoch, verbose=2, callbacks=None)
File "C:\Users\UserName\Anaconda3\lib\site-packages\keras\legacy\interfaces.py", line 91, in wrapper
return func(*args, **kwargs)
File "C:\Users\UserName\Anaconda3\lib\site-packages\keras\engine\training.py", line 1418, in fit_generator
initial_epoch=initial_epoch)
File "C:\Users\UserName\Anaconda3\lib\site-packages\keras\engine\training_generator.py", line 40, in fit_generator
model._make_train_function()
File "C:\Users\UserName\Anaconda3\lib\site-packages\keras\engine\training.py", line 496, in _make_train_function
raise RuntimeError('You must compile your model before using it.')
RuntimeError: You must compile your model before using it.

I am trying to solve it but getting no luck. Its been 2 weeks since i am stuck on the problem. Please help me out here.