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Describe the bug Sometimes I see this errors in the log of Emhass. This one happens after a forecast model fit (look at the time of the logs)
[2025-05-19 01:31:00 +0200] [27] [INFO] >> Obtaining params: [2025-05-19 01:31:00 +0200] [27] [INFO] Passed runtime parameters: {'days_to_retrieve': 360, 'model_type': 'load_forecast', 'var_model': 'sensor.huidig_verbruik_zonder_wp', 'sklearn_model': 'KNeighborsRegressor', 'num_lags': 96, 'split_date_delta': '96h', 'perform_backtest': 'True'} [2025-05-19 01:31:00 +0200] [27] [INFO] >> Setting input data dict [2025-05-19 01:31:00 +0200] [27] [INFO] Setting up needed data [2025-05-19 01:31:00 +0200] [27] [INFO] Retrieve hass get data method initiated... [2025-05-19 01:33:24 +0200] [27] [INFO] >> Performing a machine learning forecast model fit... [2025-05-19 01:33:24 +0200] [27] [INFO] Performing a forecast model fit for load_forecast [2025-05-19 01:33:24 +0200] [27] [INFO] Training a KNeighborsRegressor model [2025-05-19 01:33:27 +0200] [27] [INFO] Elapsed time for model fit: 3.235527753829956 [2025-05-19 01:33:28 +0200] [27] [INFO] Prediction R2 score of fitted model on test data: -0.18087471169736968 [2025-05-19 01:33:28 +0200] [27] [INFO] Performing simple backtesting of fitted model 0%| | 0/356 [00:00<?, ?it/s] 4%|▍ | 14/356 [00:08<03:29, 1.63it/s] 6%|▌ | 21/356 [00:10<02:39, 2.10it/s] 8%|▊ | 28/356 [00:11<01:54, 2.86it/s] 10%|▉ | 35/356 [00:12<01:29, 3.60it/s] 12%|█▏ | 42/356 [00:13<01:12, 4.32it/s] 14%|█▍ | 49/356 [00:14<01:03, 4.86it/s] 16%|█▌ | 56/356 [00:15<00:55, 5.37it/s] 18%|█▊ | 63/356 [00:16<00:50, 5.75it/s] 20%|█▉ | 70/356 [00:17<00:47, 5.98it/s] 22%|██▏ | 77/356 [00:18<00:45, 6.15it/s] 24%|██▎ | 84/356 [00:19<00:42, 6.40it/s] 26%|██▌ | 91/356 [00:20<00:40, 6.52it/s] 28%|██▊ | 98/356 [00:21<00:37, 6.79it/s] 29%|██▉ | 105/356 [00:22<00:37, 6.67it/s] 31%|███▏ | 112/356 [00:23<00:36, 6.62it/s] 33%|███▎ | 119/356 [00:24<00:34, 6.90it/s] 35%|███▌ | 126/356 [00:25<00:33, 6.83it/s] 37%|███▋ | 133/356 [00:26<00:32, 6.93it/s] 39%|███▉ | 140/356 [00:27<00:30, 7.19it/s] 41%|████▏ | 147/356 [00:28<00:29, 6.97it/s] 43%|████▎ | 154/356 [00:29<00:29, 6.82it/s] 45%|████▌ | 161/356 [00:30<00:28, 6.76it/s] 47%|████▋ | 168/356 [00:31<00:27, 6.75it/s] 49%|████▉ | 175/356 [00:32<00:26, 6.87it/s] 51%|█████ | 182/356 [00:33<00:24, 7.15it/s] 53%|█████▎ | 189/356 [00:34<00:23, 7.03it/s] 55%|█████▌ | 196/356 [00:35<00:22, 7.03it/s] 57%|█████▋ | 203/356 [00:36<00:20, 7.30it/s] 59%|█████▉ | 210/356 [00:37<00:20, 7.24it/s] 61%|██████ | 217/356 [00:38<00:19, 7.06it/s] 63%|██████▎ | 224/356 [00:39<00:17, 7.44it/s] 65%|██████▍ | 231/356 [00:40<00:17, 7.25it/s] 67%|██████▋ | 238/356 [00:41<00:16, 7.14it/s] 69%|██████▉ | 245/356 [00:42<00:15, 7.02it/s] 71%|███████ | 252/356 [00:43<00:14, 7.18it/s] 73%|███████▎ | 259/356 [00:44<00:13, 6.94it/s] 75%|███████▍ | 266/356 [00:45<00:13, 6.79it/s] 77%|███████▋ | 273/356 [00:46<00:12, 6.78it/s] 79%|███████▊ | 280/356 [00:47<00:10, 7.23it/s] 81%|████████ | 287/356 [00:48<00:09, 7.30it/s] 83%|████████▎ | 294/356 [00:49<00:08, 7.22it/s] 85%|████████▍ | 301/356 [00:50<00:07, 7.07it/s] 87%|████████▋ | 308/356 [00:51<00:06, 7.06it/s] 88%|████████▊ | 315/356 [00:52<00:05, 6.89it/s] 90%|█████████ | 322/356 [00:53<00:04, 6.82it/s] 92%|█████████▏| 329/356 [00:54<00:03, 6.83it/s] 94%|█████████▍| 336/356 [00:55<00:02, 7.03it/s] 96%|█████████▋| 343/356 [00:56<00:01, 7.12it/s] 98%|█████████▊| 350/356 [00:57<00:00, 7.15it/s] 100%|██████████| 356/356 [00:57<00:00, 6.19it/s] [2025-05-19 01:34:28 +0200] [27] [INFO] Elapsed backtesting time: 60.23148775100708 [2025-05-19 01:34:28 +0200] [27] [INFO] Backtest R2 score: neg_r2_score 0 0.295155 Exception ignored in: <function ResourceTracker.__del__ at 0x7f080fdea2a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7f7aa1cee2a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7f84c2fde2a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7f2df4dde2a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7f89834e22a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7f1c596f22a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7feba40e22a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes [2025-05-19 02:29:00 +0200] [27] [INFO] >> Obtaining params: [2025-05-19 02:29:00 +0200] [27] [INFO] Passed runtime parameters: {'prod_price_forecast': [-0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11], 'load_cost_forecast': [0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535], 'pv_power_forecast': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 147, 366, 591, 804, 1051, 1306, 1567, 1826, 2076, 2332, 2578, 2809, 3030, 3241, 3544, 3838, 4114, 4380, 4629, 4865, 5075, 5267, 5438, 5595, 5721, 5831, 5919, 5994, 6043, 6069, 6069, 6049, 6000, 5930, 5848, 5740, 5611, 5463, 5293, 5095, 4884, 4651, 4400, 4142, 3867, 3577, 3275, 2969, 2679, 2420, 2148, 1875, 1600, 1342, 1134, 977, 810], 'prediction_horizon': 72, 'model_type': 'load_forecast', 'alpha': 1, 'beta': 0, 'num_def_loads': 5, 'p_deferrable_nom': [2000, 2000, 1700, 900, 2000], 'def_total_hours': [0.0, 0.0, 2.5, 2.5, 0.0], 'set_def_constant': [True, True, True, True, True], 'def_start_timestep': [0, 0, 0, 0, 0], 'def_end_timestep': [0, 0, 64, 182, 0], 'def_current_state': [False, False, False, False, False]} [2025-05-19 02:29:00 +0200] [27] [INFO] >> Setting input data dict [2025-05-19 02:29:00 +0200] [27] [INFO] Setting up needed data [2025-05-19 02:29:00 +0200] [27] [INFO] Retrieve hass get data method initiated... [2025-05-19 02:29:00 +0200] [27] [INFO] Retrieving weather forecast data using method = list [2025-05-19 02:29:00 +0200] [27] [INFO] Retrieving data from hass for load forecast using method = mlforecaster [2025-05-19 02:29:00 +0200] [27] [INFO] Retrieve hass get data method initiated... [2025-05-19 02:29:02 +0200] [27] [INFO] >> Performing naive MPC optimization... [2025-05-19 02:29:02 +0200] [27] [INFO] Performing naive MPC optimization [2025-05-19 02:29:02 +0200] [27] [INFO] Perform an iteration of a naive MPC controller [2025-05-19 01:33:24 +0200] [27] [INFO] Performing a forecast model fit for load_forecast [2025-05-19 01:33:24 +0200] [27] [INFO] Training a KNeighborsRegressor model [2025-05-19 01:33:27 +0200] [27] [INFO] Elapsed time for model fit: 3.235527753829956 [2025-05-19 01:33:28 +0200] [27] [INFO] Prediction R2 score of fitted model on test data: -0.18087471169736968 [2025-05-19 01:33:28 +0200] [27] [INFO] Performing simple backtesting of fitted model 0%| | 0/356 [00:00<?, ?it/s] 4%|▍ | 14/356 [00:08<03:29, 1.63it/s] 6%|▌ | 21/356 [00:10<02:39, 2.10it/s] 8%|▊ | 28/356 [00:11<01:54, 2.86it/s] 10%|▉ | 35/356 [00:12<01:29, 3.60it/s] 12%|█▏ | 42/356 [00:13<01:12, 4.32it/s] 14%|█▍ | 49/356 [00:14<01:03, 4.86it/s] 16%|█▌ | 56/356 [00:15<00:55, 5.37it/s] 18%|█▊ | 63/356 [00:16<00:50, 5.75it/s] 20%|█▉ | 70/356 [00:17<00:47, 5.98it/s] 22%|██▏ | 77/356 [00:18<00:45, 6.15it/s] 24%|██▎ | 84/356 [00:19<00:42, 6.40it/s] 26%|██▌ | 91/356 [00:20<00:40, 6.52it/s] 28%|██▊ | 98/356 [00:21<00:37, 6.79it/s] 29%|██▉ | 105/356 [00:22<00:37, 6.67it/s] 31%|███▏ | 112/356 [00:23<00:36, 6.62it/s] 33%|███▎ | 119/356 [00:24<00:34, 6.90it/s] 35%|███▌ | 126/356 [00:25<00:33, 6.83it/s] 37%|███▋ | 133/356 [00:26<00:32, 6.93it/s] 39%|███▉ | 140/356 [00:27<00:30, 7.19it/s] 41%|████▏ | 147/356 [00:28<00:29, 6.97it/s] 43%|████▎ | 154/356 [00:29<00:29, 6.82it/s] 45%|████▌ | 161/356 [00:30<00:28, 6.76it/s] 47%|████▋ | 168/356 [00:31<00:27, 6.75it/s] 49%|████▉ | 175/356 [00:32<00:26, 6.87it/s] 51%|█████ | 182/356 [00:33<00:24, 7.15it/s] 53%|█████▎ | 189/356 [00:34<00:23, 7.03it/s] 55%|█████▌ | 196/356 [00:35<00:22, 7.03it/s] 57%|█████▋ | 203/356 [00:36<00:20, 7.30it/s] 59%|█████▉ | 210/356 [00:37<00:20, 7.24it/s] 61%|██████ | 217/356 [00:38<00:19, 7.06it/s] 63%|██████▎ | 224/356 [00:39<00:17, 7.44it/s] 65%|██████▍ | 231/356 [00:40<00:17, 7.25it/s] 67%|██████▋ | 238/356 [00:41<00:16, 7.14it/s] 69%|██████▉ | 245/356 [00:42<00:15, 7.02it/s] 71%|███████ | 252/356 [00:43<00:14, 7.18it/s] 73%|███████▎ | 259/356 [00:44<00:13, 6.94it/s] 75%|███████▍ | 266/356 [00:45<00:13, 6.79it/s] 77%|███████▋ | 273/356 [00:46<00:12, 6.78it/s] 79%|███████▊ | 280/356 [00:47<00:10, 7.23it/s] 81%|████████ | 287/356 [00:48<00:09, 7.30it/s] 83%|████████▎ | 294/356 [00:49<00:08, 7.22it/s] 85%|████████▍ | 301/356 [00:50<00:07, 7.07it/s] 87%|████████▋ | 308/356 [00:51<00:06, 7.06it/s] 88%|████████▊ | 315/356 [00:52<00:05, 6.89it/s] 90%|█████████ | 322/356 [00:53<00:04, 6.82it/s] 92%|█████████▏| 329/356 [00:54<00:03, 6.83it/s] 94%|█████████▍| 336/356 [00:55<00:02, 7.03it/s] 96%|█████████▋| 343/356 [00:56<00:01, 7.12it/s] 98%|█████████▊| 350/356 [00:57<00:00, 7.15it/s] 100%|██████████| 356/356 [00:57<00:00, 6.19it/s] [2025-05-19 01:34:28 +0200] [27] [INFO] Elapsed backtesting time: 60.23148775100708 [2025-05-19 01:34:28 +0200] [27] [INFO] Backtest R2 score: neg_r2_score 0 0.295155 Exception ignored in: <function ResourceTracker.__del__ at 0x7f080fdea2a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7f7aa1cee2a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7f84c2fde2a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7f2df4dde2a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7f89834e22a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7f1c596f22a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7feba40e22a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes [2025-05-19 02:29:00 +0200] [27] [INFO] >> Obtaining params: [2025-05-19 02:29:00 +0200] [27] [INFO] Passed runtime parameters: {'prod_price_forecast': [-0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11, -0.11], 'load_cost_forecast': [0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.174497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535, 0.164497535], 'pv_power_forecast': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 147, 366, 591, 804, 1051, 1306, 1567, 1826, 2076, 2332, 2578, 2809, 3030, 3241, 3544, 3838, 4114, 4380, 4629, 4865, 5075, 5267, 5438, 5595, 5721, 5831, 5919, 5994, 6043, 6069, 6069, 6049, 6000, 5930, 5848, 5740, 5611, 5463, 5293, 5095, 4884, 4651, 4400, 4142, 3867, 3577, 3275, 2969, 2679, 2420, 2148, 1875, 1600, 1342, 1134, 977, 810], 'prediction_horizon': 72, 'model_type': 'load_forecast', 'alpha': 1, 'beta': 0, 'num_def_loads': 5, 'p_deferrable_nom': [2000, 2000, 1700, 900, 2000], 'def_total_hours': [0.0, 0.0, 2.5, 2.5, 0.0], 'set_def_constant': [True, True, True, True, True], 'def_start_timestep': [0, 0, 0, 0, 0], 'def_end_timestep': [0, 0, 64, 182, 0], 'def_current_state': [False, False, False, False, False]} [2025-05-19 02:29:00 +0200] [27] [INFO] >> Setting input data dict
This one happens after a publish
[2025-05-19 06:05:43 +0200] [27] [INFO] >> Obtaining params: [2025-05-19 06:05:43 +0200] [27] [INFO] Passed runtime parameters: {'custom_deferrable_forecast_id': [{'entity_id': 'sensor.emhass_wasmachien', 'unit_of_measurement': 'W', 'friendly_name': 'Emhass wasmachien'}, {'entity_id': 'sensor.emhass_droogkast', 'unit_of_measurement': 'W', 'friendly_name': 'Emhass droogkast'}, {'entity_id': 'sensor.emhass_afwasmachien', 'unit_of_measurement': 'W', 'friendly_name': 'Emhass afwasmachien'}, {'entity_id': 'sensor.emhass_warmtepompboiler', 'unit_of_measurement': 'W', 'friendly_name': 'Emhass warmtepompboiler'}, {'entity_id': 'sensor.emhass_warmtepomp', 'unit_of_measurement': 'W', 'friendly_name': 'Emhass warmtepomp'}], 'custom_pv_forecast_id': {'entity_id': 'sensor.emhass_pv_forecast', 'unit_of_measurement': 'W', 'friendly_name': 'Emhass pv forecast'}, 'custom_load_forecast_id': {'entity_id': 'sensor.emhass_load_forecast', 'unit_of_measurement': 'W', 'friendly_name': 'Emhass load forecast'}, 'custom_grid_forecast_id': {'entity_id': 'sensor.emhass_grid_forecast', 'unit_of_measurement': 'W', 'friendly_name': 'Emhass grid forecast'}, 'custom_unit_load_cost_id': {'entity_id': 'sensor.emhass_load_cost', 'unit_of_measurement': '€/kWh', 'friendly_name': 'Emhass load cost'}, 'custom_unit_prod_price_id': {'entity_id': 'sensor.emhass_prod_price', 'unit_of_measurement': '€/kWh', 'friendly_name': 'Emhass production price'}, 'custom_pv_curtailment_id': {'entity_id': 'sensor.emhass_curtailment', 'unit_of_measurement': 'W', 'friendly_name': 'Emhass curtailment'}, 'publish_prefix': ''} [2025-05-19 06:05:43 +0200] [27] [INFO] >> Setting input data dict [2025-05-19 06:05:43 +0200] [27] [INFO] Setting up needed data [2025-05-19 06:05:43 +0200] [27] [INFO] >> Publishing data... [2025-05-19 06:05:43 +0200] [27] [INFO] Publishing data to HASS instance [2025-05-19 06:05:43 +0200] [27] [INFO] Successfully posted to sensor.emhass_pv_forecast = 0 [2025-05-19 06:05:43 +0200] [27] [INFO] Successfully posted to sensor.emhass_load_forecast = 467.0 [2025-05-19 06:05:43 +0200] [27] [INFO] Successfully posted to sensor.emhass_wasmachien = 0.0 [2025-05-19 06:05:43 +0200] [27] [INFO] Successfully posted to sensor.emhass_droogkast = 0.0 [2025-05-19 06:05:43 +0200] [27] [INFO] Successfully posted to sensor.emhass_afwasmachien = 0.0 [2025-05-19 06:05:43 +0200] [27] [INFO] Successfully posted to sensor.emhass_warmtepompboiler = 0.0 [2025-05-19 06:05:43 +0200] [27] [INFO] Successfully posted to sensor.emhass_warmtepomp = 0.0 [2025-05-19 06:05:43 +0200] [27] [INFO] Successfully posted to sensor.emhass_grid_forecast = 467.0 [2025-05-19 06:05:43 +0200] [27] [INFO] Successfully posted to sensor.total_cost_fun_value = -4.65 [2025-05-19 06:05:43 +0200] [27] [INFO] Successfully posted to sensor.optim_status = Optimal [2025-05-19 06:05:43 +0200] [27] [INFO] Successfully posted to sensor.emhass_load_cost = 0.1645 [2025-05-19 06:05:43 +0200] [27] [INFO] Successfully posted to sensor.emhass_prod_price = -0.11 Exception ignored in: <function ResourceTracker.__del__ at 0x7ff1735ee2a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7fd0957ea2a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7fb4108e22a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7f55e6ae22a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7f6c1b9de2a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7f3c8f4ee2a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7fd7707de2a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes Exception ignored in: <function ResourceTracker.__del__ at 0x7fae169e22a0> Traceback (most recent call last): File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 77, in __del__ File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 86, in _stop File "/root/.local/share/uv/python/cpython-3.12.10-linux-x86_64-gnu/lib/python3.12/multiprocessing/resource_tracker.py", line 111, in _stop_locked ChildProcessError: [Errno 10] No child processes [2025-05-19 06:10:00 +0200] [27] [INFO] >> Obtaining params:
To Reproduce Run Emhass
Expected behavior No errors
Screenshots If applicable, add screenshots to help explain your problem.
Home Assistant installation type
Your hardware
EMHASS installation type
Additional context Emhass config
{ "adjusted_pv_regression_model": "LassoRegression", "adjusted_pv_solar_elevation_threshold": 10, "battery_charge_efficiency": 0.95, "battery_charge_power_max": 1000, "battery_discharge_efficiency": 0.95, "battery_discharge_power_max": 1000, "battery_dynamic_max": 0.9, "battery_dynamic_min": -0.9, "battery_maximum_state_of_charge": 0.9, "battery_minimum_state_of_charge": 0.3, "battery_nominal_energy_capacity": 5000, "battery_target_state_of_charge": 0.6, "compute_curtailment": false, "continual_publish": false, "costfun": "profit", "delta_forecast_daily": 1, "end_timesteps_of_each_deferrable_load": [ 0, 0, 0, 0, 0 ], "historic_days_to_retrieve": 360, "inverter_is_hybrid": false, "load_cost_forecast_method": "hp_hc_periods", "load_forecast_method": "mlforecaster", "load_negative": false, "load_offpeak_hours_cost": 0.164497535, "load_peak_hour_periods": { "period_hp_1": [ { "start": "08:00" }, { "end": "09:00" } ], "period_hp_2": [ { "start": "09:00" }, { "end": "10:00" } ], "period_hp_3": [ { "start": "11:00" }, { "end": "12:00" } ], "period_hp_4": [ { "start": "13:00" }, { "end": "14:00" } ], "period_hp_5": [ { "start": "15:00" }, { "end": "16:00" } ] }, "load_peak_hours_cost": 0.164497535, "logging_level": "INFO", "lp_solver": "COIN_CMD", "lp_solver_path": "/usr/bin/cbc", "lp_solver_timeout": 45, "maximum_power_from_grid": 14000, "maximum_power_to_grid": 9000, "method_ts_round": "first", "minimum_power_of_deferrable_loads": [ 0, 0 ], "modules_per_string": [ 16 ], "nominal_power_of_deferrable_loads": [ 2000, 2000, 1700, 900, 2000 ], "num_threads": 0, "number_of_deferrable_loads": 5, "open_meteo_cache_max_age": 30, "operating_hours_of_each_deferrable_load": [ 2, 2, 2.5, 1, 0 ], "optimization_time_step": 15, "photovoltaic_production_sell_price": 0, "production_price_forecast_method": "constant", "pv_inverter_model": [ "SolarEdge_Technologies_Ltd___SE3000__240V_", "Chint_Solar_Zhejiang__CHPI4KTL_US__240V_" ], "pv_module_model": [ "CSUN_Eurasia_Energy_Systems_Industry_and_Trade_CSUN295_60M" ], "sensor_linear_interp": [ "sensor.emhass_huidige_opbrengst", "sensor.huidig_verbruik_zonder_wp" ], "sensor_power_load_no_var_loads": "sensor.huidig_verbruik_zonder_wp", "sensor_power_photovoltaics": "sensor.emhass_huidige_opbrengst", "sensor_power_photovoltaics_forecast": "sensor.emhass_pv_forecast", "sensor_replace_zero": [ "sensor.emhass_huidige_opbrengst" ], "set_battery_dynamic": false, "set_deferrable_load_single_constant": [ true, true, true, false, false ], "set_deferrable_startup_penalty": [ 0, 0, 0, 0, 0 ], "set_nocharge_from_grid": false, "set_nodischarge_to_grid": true, "set_total_pv_sell": false, "set_use_adjusted_pv": false, "set_use_battery": false, "set_use_pv": true, "set_zero_min": true, "start_timesteps_of_each_deferrable_load": [ 0, 0, 0, 0, 0 ], "strings_per_inverter": [ 1 ], "surface_azimuth": [ 205 ], "surface_tilt": [ 30 ], "treat_deferrable_load_as_semi_cont": [ true, true, true, true, true ], "weather_forecast_method": "open-meteo", "weight_battery_charge": 0, "weight_battery_discharge": 0 }
The text was updated successfully, but these errors were encountered:
No branches or pull requests
Describe the bug
Sometimes I see this errors in the log of Emhass.
This one happens after a forecast model fit (look at the time of the logs)
This one happens after a publish
To Reproduce
Run Emhass
Expected behavior
No errors
Screenshots
If applicable, add screenshots to help explain your problem.
Home Assistant installation type
Your hardware
EMHASS installation type
Additional context
Emhass config
{ "adjusted_pv_regression_model": "LassoRegression", "adjusted_pv_solar_elevation_threshold": 10, "battery_charge_efficiency": 0.95, "battery_charge_power_max": 1000, "battery_discharge_efficiency": 0.95, "battery_discharge_power_max": 1000, "battery_dynamic_max": 0.9, "battery_dynamic_min": -0.9, "battery_maximum_state_of_charge": 0.9, "battery_minimum_state_of_charge": 0.3, "battery_nominal_energy_capacity": 5000, "battery_target_state_of_charge": 0.6, "compute_curtailment": false, "continual_publish": false, "costfun": "profit", "delta_forecast_daily": 1, "end_timesteps_of_each_deferrable_load": [ 0, 0, 0, 0, 0 ], "historic_days_to_retrieve": 360, "inverter_is_hybrid": false, "load_cost_forecast_method": "hp_hc_periods", "load_forecast_method": "mlforecaster", "load_negative": false, "load_offpeak_hours_cost": 0.164497535, "load_peak_hour_periods": { "period_hp_1": [ { "start": "08:00" }, { "end": "09:00" } ], "period_hp_2": [ { "start": "09:00" }, { "end": "10:00" } ], "period_hp_3": [ { "start": "11:00" }, { "end": "12:00" } ], "period_hp_4": [ { "start": "13:00" }, { "end": "14:00" } ], "period_hp_5": [ { "start": "15:00" }, { "end": "16:00" } ] }, "load_peak_hours_cost": 0.164497535, "logging_level": "INFO", "lp_solver": "COIN_CMD", "lp_solver_path": "/usr/bin/cbc", "lp_solver_timeout": 45, "maximum_power_from_grid": 14000, "maximum_power_to_grid": 9000, "method_ts_round": "first", "minimum_power_of_deferrable_loads": [ 0, 0 ], "modules_per_string": [ 16 ], "nominal_power_of_deferrable_loads": [ 2000, 2000, 1700, 900, 2000 ], "num_threads": 0, "number_of_deferrable_loads": 5, "open_meteo_cache_max_age": 30, "operating_hours_of_each_deferrable_load": [ 2, 2, 2.5, 1, 0 ], "optimization_time_step": 15, "photovoltaic_production_sell_price": 0, "production_price_forecast_method": "constant", "pv_inverter_model": [ "SolarEdge_Technologies_Ltd___SE3000__240V_", "Chint_Solar_Zhejiang__CHPI4KTL_US__240V_" ], "pv_module_model": [ "CSUN_Eurasia_Energy_Systems_Industry_and_Trade_CSUN295_60M" ], "sensor_linear_interp": [ "sensor.emhass_huidige_opbrengst", "sensor.huidig_verbruik_zonder_wp" ], "sensor_power_load_no_var_loads": "sensor.huidig_verbruik_zonder_wp", "sensor_power_photovoltaics": "sensor.emhass_huidige_opbrengst", "sensor_power_photovoltaics_forecast": "sensor.emhass_pv_forecast", "sensor_replace_zero": [ "sensor.emhass_huidige_opbrengst" ], "set_battery_dynamic": false, "set_deferrable_load_single_constant": [ true, true, true, false, false ], "set_deferrable_startup_penalty": [ 0, 0, 0, 0, 0 ], "set_nocharge_from_grid": false, "set_nodischarge_to_grid": true, "set_total_pv_sell": false, "set_use_adjusted_pv": false, "set_use_battery": false, "set_use_pv": true, "set_zero_min": true, "start_timesteps_of_each_deferrable_load": [ 0, 0, 0, 0, 0 ], "strings_per_inverter": [ 1 ], "surface_azimuth": [ 205 ], "surface_tilt": [ 30 ], "treat_deferrable_load_as_semi_cont": [ true, true, true, true, true ], "weather_forecast_method": "open-meteo", "weight_battery_charge": 0, "weight_battery_discharge": 0 }The text was updated successfully, but these errors were encountered: