# C3W3 Assignment Running Model issue **URL:** \ **Category:** Natural Language Processing in TensorFlow\ **Tags:** week-module-3\ **Created:** [March 17, 2024, 6:33am UTC](https://community.deeplearning.ai/t/c3w3-assignment-running-model-issue/592429 "2024-03-17T06:33:02Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![databulance](https://avatars.discourse-cdn.com/v4/letter/d/b19c9b/32.png) [@databulance](https://community.deeplearning.ai/u/databulance)\ **Post date:** [March 17, 2024, 6:33am UTC](https://community.deeplearning.ai/t/c3w3-assignment-running-model-issue/592429/1 "2024-03-17T06:33:02Z")
## Unable to run the model. I tried various loss functions by helpless. Epoch 1/20 ValueError Traceback (most recent call last) in 5 6 # Train the model and save the training history ----\> 7 history = model.fit(train\_pad\_trunc\_seq, train\_labels, epochs=20, validation\_data=(val\_pad\_trunc\_seq, val\_labels)) /opt/conda/lib/python3.8/site-packages/keras/utils/traceback\_utils.py in error\_handler(\*args, \*\*kwargs) 65 except Exception as e: # pylint: disable=broad-except 66 filtered\_tb = \_process\_traceback\_frames(e. **traceback** ) —\> 67 raise e.with\_traceback(filtered\_tb) from None 68 finally: 69 del filtered\_tb /opt/conda/lib/python3.8/site-packages/tensorflow/python/framework/func\_graph.py in autograph\_handler(\*args, \*\*kwargs) 1127 except Exception as e: # pylint:disable=broad-except 1128 if hasattr(e, “ag\_error\_metadata”): → 1129 raise e.ag\_error\_metadata.to\_exception(e) 1130 else: 1131 raise ---
**Author:** ![balaji.ambresh](https://sea1.discourse-cdn.com/dlai/user_avatar/community.deeplearning.ai/balaji.ambresh/32/128697_2.png) [@balaji.ambresh](https://community.deeplearning.ai/u/balaji.ambresh)\ **Post date:** [March 17, 2024, 6:39am UTC](https://community.deeplearning.ai/t/c3w3-assignment-running-model-issue/592429/2 "2024-03-17T06:39:50Z")
Please click my name and message your notebook as an attachment. ---
**Author:** ![balaji.ambresh](https://sea1.discourse-cdn.com/dlai/user_avatar/community.deeplearning.ai/balaji.ambresh/32/128697_2.png) [@balaji.ambresh](https://community.deeplearning.ai/u/balaji.ambresh)\ **Post date:** [March 17, 2024, 6:58am UTC](https://community.deeplearning.ai/t/c3w3-assignment-running-model-issue/592429/3 "2024-03-17T06:58:26Z")
From learner: > My bad, However I found the issue. validations labels was wrongly set. Thank you for prompt feedback.