2024-12-25 21:19:45,096 - INFO - Processing started for file: E:\NextCloud\Document\pythonFile\csvfiles\nouhadata_BandPower2024-12-18,11-34-33-451453.csv
2024-12-25 21:19:45,096 - INFO - Starting data preprocessing...
2024-12-25 21:19:45,186 - ERROR - An error occurred: With n_samples=1, test_size=0.2 and train_size=None, the resulting train set will be empty. Adjust any of the aforementioned parameters.
Traceback (most recent call last):
  File "E:\NextCloud\Document\pythonFile\main-script.py", line 64, in main
    processed_data = preprocess_eeg_data(
  File "E:\NextCloud\Document\pythonFile\preprocessing.py", line 239, in preprocess_eeg_data
    X_train, X_test, y_train, y_test = train_test_split(
  File "C:\ProgramData\Anaconda3\lib\site-packages\sklearn\utils\_param_validation.py", line 213, in wrapper
    return func(*args, **kwargs)
  File "C:\ProgramData\Anaconda3\lib\site-packages\sklearn\model_selection\_split.py", line 2785, in train_test_split
    n_train, n_test = _validate_shuffle_split(
  File "C:\ProgramData\Anaconda3\lib\site-packages\sklearn\model_selection\_split.py", line 2415, in _validate_shuffle_split
    raise ValueError(
ValueError: With n_samples=1, test_size=0.2 and train_size=None, the resulting train set will be empty. Adjust any of the aforementioned parameters.