StopIteration exception in encode_images.py about stylegan-encoder HOT 1 OPEN

I'm using the StyleGAN_Encoder_Tutorial notebook in google colab but whe running the: !python encode_images.py aligned_images/ generated_images/ latent_representations/ \ --vgg_url=https://rolux.org/media/stylegan/vgg16_zhang_perceptual.pkl \ --batch_size=2
cell, I get the following error:
Using TensorFlow backend.
Setting up TensorFlow plugin "fused_bias_act.cu": Preprocessing... Loading... Done.
Setting up TensorFlow plugin "upfirdn_2d.cu": Preprocessing... Loading... Done.
Traceback (most recent call last):
File "encode_images.py", line 243, in
main()
File "encode_images.py", line 118, in main
generator = Generator(Gs_network, args.batch_size, randomize_noise=args.randomize_noise)
File "/content/stylegan2/encoder/generator_model.py", line 62, in init
self.dlatent_variable = next(v for v in tf.global_variables() if 'learnable_dlatents' in v.name)
StopIteration

Hello, have you solved the problem? I also encountered this problem and would like to ask how did you solve it in the end?

from stylegan-encoder.