Trial 1 failed with parameters: {'n_pool_kernel_size': [1, 1, 1], 'n_freq_downsample': [60, 8, 1], 'learning_rate': 0.001073557514054238, 'scaler_type': None, 'max_steps': 1500.0, 'batch_size': 64, 'windows_batch_size': 512, 'random_seed': 2, 'input_size': 60, 'step_size': 12, 'early_stop_patience_steps': 3} because of the following error: Exception('No windows available for training').