Error in mae and mse code block due to forecast code block

[akash_saxena]

Hi,
forecast code block is producing result in such a way.

which is causing error in the next code block

can anybody help me with this.

[balaji.ambresh]

Please fix your model. You might want to print(your_model.summary()) to check for output shapes.

[jeewan_chandra_joshi]

I am also getting the same error did you got up to some solution