Error: No training data provided when trying to train SAEHD

[zerotekrParticipant]

I have a problem with training SAEHD
I followed all the steps in the video until I get to the part to train SAEHD. I keep getting this error message “Error: No training data provided.”
This is the error message below
####### ###
Running trainer.

Choose one of saved models, or enter a name to create a new model.
[r] : rename
[d] : delete

[0] : new – latest
: new
new
Loading new_SAEHD model…

Choose one or several GPU idxs (separated by comma).

[CPU] : CPU
[0] : NVIDIA GeForce RTX 3070 Laptop GPU

[0] Which GPU indexes to choose? :
0

Press enter in 2 seconds to override model settings.
[] Session name ( ?:help ) :

[0] Autobackup every N hour ( 0..24 ?:help ) :
0
[24] Maximum N backups ( ?:help ) :
24
[n] Write preview history ( y/n ?:help ) :
n
[4] Number of samples to preview ( 1 – 16 ?:help ) : 2
2
[n] Use old preview panel ( y/n ) :
n
[0] Target iteration :
0
[n] Retrain high loss samples ( y/n ?:help ) :
n
[n] Flip SRC faces randomly ( y/n ?:help ) :
n
[y] Flip DST faces randomly ( y/n ?:help ) :
y
[8] Batch_size ( ?:help ) : 4
4
[n] Use fp16 ( y/n ?:help ) :
n
[8] Max cpu cores to use. ( 1 – 256 ?:help ) :
8
[y] Masked training ( y/n ?:help ) :
y
[n] Eyes priority ( y/n ?:help ) :
n
[n] Mouth priority ( y/n ?:help ) :
n
[y] Uniform yaw distribution of samples ( y/n ?:help ) : n
[y] Blur out mask ( y/n ?:help ) :
y
[y] Place models and optimizer on GPU ( y/n ?:help ) : n
[y] Use AdaBelief optimizer? ( y/n ?:help ) :
y
[y] Use learning rate dropout ( n/y/cpu ?:help ) : n
n
[SSIM] Loss function ( SSIM/MS-SSIM/MS-SSIM+L1 ?:help ) :
SSIM
[5e-05] Learning rate ( 0.0 .. 1.0 ?:help ) :
5e-05
[y] Enable random warp of samples ( y/n ?:help ) :
y
[0.0] Random hue/saturation/light intensity ( 0.0 .. 0.3 ?:help ) :
0.0
[n] Enable random downsample of samples ( y/n ?:help ) :
n
[n] Enable random noise added to samples ( y/n ?:help ) :
n
[n] Enable random blur of samples ( y/n ?:help ) :
n
[n] Enable random jpeg compression of samples ( y/n ?:help ) :
n
[none] Enable random shadows and highlights of samples ( none/src/dst/all ?:help ) :
none
[0.0] GAN power ( 0.0 .. 10.0 ?:help ) :
0.0
[0.0] Background power ( 0.0..1.0 ?:help ) :
0.0
[0.0] Face style power ( 0.0..100.0 ?:help ) :
0.0
[0.0] Background style power ( 0.0..100.0 ?:help ) :
0.0
[none] Color transfer for src faceset ( none/rct/lct/mkl/idt/sot/fs-aug ?:help ) : fs-aug
fs-aug
[n] Random color ( y/n ?:help ) : y
[n] Enable gradient clipping ( y/n ?:help ) : y
[n] Enable pretraining mode ( y/n ?:help ) :
n
Initializing models: 100%|###############################################################| 5/5 [00:05<00:00, 1.07s/it]
Loaded 32961 packed faces from C:\zthers\DeepFaceLab_NVIDIA_RTX3000_series\workspace\data_src\aligned
Loading samples: 0it [00:00, ?it/s]
Error: No training data provided.
Traceback (most recent call last):
File “C:\zthers\DeepFaceLab_NVIDIA_RTX3000_series\_internal\DeepFaceLab\mainscripts\Trainer.py”, line 106, in trainerThread
debug=debug)
File “C:\zthers\DeepFaceLab_NVIDIA_RTX3000_series\_internal\DeepFaceLab\models\ModelBase.py”, line 246, in _init_
self.on_initialize()
File “C:\zthers\DeepFaceLab_NVIDIA_RTX3000_series\_internal\DeepFaceLab\models\Model_SAEHD\Model.py”, line 892, in on_initialize
generators_count=dst_generators_count
File “C:\zthers\DeepFaceLab_NVIDIA_RTX3000_series\_internal\DeepFaceLab\samplelib\SampleGeneratorFace.py”, line 48, in _init_
raise ValueError(‘No training data provided.’)
ValueError: No training data provided.
Exception in thread Thread-4:
Traceback (most recent call last):
File “threading.py”, line 916, in _bootstrap_inner
File “threading.py”, line 864, in run
File “C:\zthers\DeepFaceLab_NVIDIA_RTX3000_series\_internal\DeepFaceLab\core\mplib\__init__.py”, line 38, in host_thread
result.append(shuffle_idxs.pop())
IndexError: pop from empty list

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