runtime error

Exit code: 1. Reason: u only need to load model weights and optimizer state, use the safe `Learner.load` instead. warn("load_learner` uses Python's insecure pickle module, which can execute malicious arbitrary code when loading. Only load files you trust.\nIf you only need to load model weights and optimizer state, use the safe `Learner.load` instead.") Traceback (most recent call last): File "/usr/local/lib/python3.10/site-packages/fastai/learner.py", line 457, in load_learner res = torch.load(fname, map_location=map_loc, pickle_module=pickle_module, **load_kwargs) File "/usr/local/lib/python3.10/site-packages/torch/serialization.py", line 1471, in load return _load( File "/usr/local/lib/python3.10/site-packages/torch/serialization.py", line 1964, in _load result = unpickler.load() File "/usr/local/lib/python3.10/site-packages/torch/serialization.py", line 1953, in find_class return super().find_class(mod_name, name) File "/usr/local/lib/python3.10/site-packages/fastcore/transform.py", line 2, in __getattr__ raise ImportError( ImportError: Could not import 'Pipeline' from fastcore.transform - this module has been moved to the fasttransform package. To migrate your code, please see the migration guide at: https://answerdotai.github.io/fasttransform/fastcore_migration_guide.html During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/user/app/app.py", line 13, in <module> learn = load_learner('export.pkl') File "/usr/local/lib/python3.10/site-packages/fastai/learner.py", line 460, in load_learner raise RuntimeError(f"Loading model {fname=}, attempted to import from `fastcore.dispatch` and/or `fastcore.transform` which are deprecated in `fastai>=2.8.0`.\nDowngrade to `fastai<2.8.0` if you want to load this model.") RuntimeError: Loading model fname='export.pkl', attempted to import from `fastcore.dispatch` and/or `fastcore.transform` which are deprecated in `fastai>=2.8.0`. Downgrade to `fastai<2.8.0` if you want to load this model.

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