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@Dawn11041107 I am getting following error,
Validation DataLoader 0: 0% 0/1 [00:01<?, ?it/s]
Epoch 0: 100% 3536/3536 [16:02<00:00, 3.67it/s, loss=0.0143, v_num=2]
Traceback (most recent call last):
File "/content/nerf_pl/train.py", line 197, in
trainer.fit(system)
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/trainer/trainer.py", line 771, in fit
self._call_and_handle_interrupt(
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/trainer/trainer.py", line 724, in _call_and_handle_interrupt
return trainer_fn(*args, **kwargs)
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/trainer/trainer.py", line 812, in _fit_impl
results = self._run(model, ckpt_path=self.ckpt_path)
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/trainer/trainer.py", line 1237, in _run
results = self._run_stage()
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/trainer/trainer.py", line 1324, in _run_stage
return self._run_train()
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/trainer/trainer.py", line 1354, in _run_train
self.fit_loop.run()
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/loops/base.py", line 205, in run
self.on_advance_end()
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/loops/fit_loop.py", line 297, in on_advance_end
self.trainer._call_callback_hooks("on_train_epoch_end")
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/trainer/trainer.py", line 1637, in _call_callback_hooks
fn(self, self.lightning_module, *args, **kwargs)
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/callbacks/early_stopping.py", line 179, in on_train_epoch_end
self._run_early_stopping_check(trainer)
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/callbacks/early_stopping.py", line 190, in _run_early_stopping_check
if trainer.fast_dev_run or not self._validate_condition_metric( # disable early_stopping with fast_dev_run
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/callbacks/early_stopping.py", line 145, in _validate_condition_metric
raise RuntimeError(error_msg)
RuntimeError: Early stopping conditioned on metric None which is not available. Pass in or modify your EarlyStopping callback to use any of the following: ``
[W observer.cpp:104] Warning: Leaked callback handle: 1 (function operator())`
@Dawn11041107 . Hi my friend, i follow your guide and I face this bug in train.py
/content/nerf_pl
Traceback (most recent call last):
File "/content/nerf_pl/train.py", line 47, in
from pytorch_lightning.loggers import TestTubeLogger
ImportError: cannot import name 'TestTubeLogger' from 'pytorch_lightning.loggers' (/usr/local/lib/python3.10/dist-packages/pytorch_lightning/loggers/init.py)
Can u teach me how to debug this pls.