Tf.function-decorated function tried to create variables on non-first call

Course Q&A Deep Learning Specialization Convolutional Neural Networks
1

I completed my code error free and even obtained the total score but when i tried to run the model in my own images, it showed this error. Could you help someway?

2021-07-13 (9)
2021-07-13 (9)1250×514 32 KB

And my code is
2021-07-13 (8)
2021-07-13 (8)919×637 29.5 KB

2

There is nothing wrong with your code: that’s just the way the code is set up in that notebook. The execution is stateful: you can’t run the cell that creates that function twice. If you want to rerun it, you have to run everything from scratch again. Try “Kernel → Restart and Clear Output” and then “Cell → Run All”.

3

Thanks for your help