# C3\_W2 Submission error

**URL:** <https://community.deeplearning.ai/t/c3-w2-submission-error/425597>\
**Category:** Apply Generative Adversarial Networks\
**Tags:** week-module-2\
**Created:** [August 23, 2023, 5:40am UTC](https://community.deeplearning.ai/t/c3-w2-submission-error/425597 "2023-08-23T05:40:44Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![sceddd](https://avatars.discourse-cdn.com/v4/letter/s/2bfe46/32.png) [@sceddd](https://community.deeplearning.ai/u/sceddd)\
**Post date:** [August 23, 2023, 5:40am UTC](https://community.deeplearning.ai/t/c3-w2-submission-error/425597/1 "2023-08-23T05:40:44Z")

</div>

I did the week’s lab and successfully ran the final block, but the submission failed, leading to an error called " Cell #5. Can’t compile the student’s code. Error: TypeError(“‘builtin\_function\_or\_method’ object is not iterable”,) " Any idea?

---

<div class="post-metadata">

**Author:** ![Nithin\_Skantha\_M](https://sea1.discourse-cdn.com/dlai/user_avatar/community.deeplearning.ai/nithin_skantha_m/32/45418_2.png) [@Nithin\_Skantha\_M](https://community.deeplearning.ai/u/Nithin_Skantha_M)\
**Post date:** [August 23, 2023, 6:13am UTC](https://community.deeplearning.ai/t/c3-w2-submission-error/425597/2 "2023-08-23T06:13:04Z")

</div>

Hi, sceddd!

Please check this out : [C3W2A Thread](https://community.deeplearning.ai/t/c3w2a-autograder-cant-compile-code/379770) [You would have probably used CenterCrop() , do check out the thread]  
Also please post your queries under the appropriate tags. I will change it this time.

Regards,  
Nithin