I have the same issue
2021-01-09 12:58:22 ERROR rasa.core.agent - Failed to update model. The previous model will stay loaded instead. rasa-worker_1 | Traceback (most recent call last): rasa-worker_1 | File "/opt/venv/lib/python3.7/site-packages/rasa/core/agent.py", line 159, in _update_model_from_server rasa-worker_1 | _load_and_set_updated_model(agent, model_directory, new_fingerprint) rasa-worker_1 | File "/opt/venv/lib/python3.7/site-packages/rasa/core/agent.py", line 132, in _load_and_set_updated_model rasa-worker_1 | interpreter = _load_interpreter(agent, nlu_path) rasa-worker_1 | File "/opt/venv/lib/python3.7/site-packages/rasa/core/agent.py", line 91, in _load_interpreter rasa-worker_1 | return rasa.core.interpreter.create_interpreter(nlu_path) rasa-worker_1 | File "/opt/venv/lib/python3.7/site-packages/rasa/core/interpreter.py", line 33, in create_interpreter rasa-worker_1 | return RasaNLUInterpreter(model_directory=obj) rasa-worker_1 | File "/opt/venv/lib/python3.7/site-packages/rasa/core/interpreter.py", line 127, in __init__ rasa-worker_1 | self._load_interpreter() rasa-worker_1 | File "/opt/venv/lib/python3.7/site-packages/rasa/core/interpreter.py", line 164, in _load_interpreter rasa-worker_1 | self.interpreter = Interpreter.load(self.model_directory) rasa-worker_1 | File "/opt/venv/lib/python3.7/site-packages/rasa/nlu/model.py", line 318, in load rasa-worker_1 | return Interpreter.create(model_metadata, component_builder, skip_validation) rasa-worker_1 | File "/opt/venv/lib/python3.7/site-packages/rasa/nlu/model.py", line 345, in create rasa-worker_1 | component_meta, model_metadata.model_dir, model_metadata, **context rasa-worker_1 | File "/opt/venv/lib/python3.7/site-packages/rasa/nlu/components.py", line 814, in load_component rasa-worker_1 | component_meta, model_dir, model_metadata, cached_component, **context rasa-worker_1 | File "/opt/venv/lib/python3.7/site-packages/rasa/nlu/registry.py", line 178, in load_component_by_meta rasa-worker_1 | component_meta, model_dir, metadata, cached_component, **kwargs rasa-worker_1 | File "/opt/venv/lib/python3.7/site-packages/rasa/nlu/classifiers/diet_classifier.py", line 977, in load rasa-worker_1 | ) = cls._load_from_files(meta, model_dir) rasa-worker_1 | File "/opt/venv/lib/python3.7/site-packages/rasa/nlu/classifiers/diet_classifier.py", line 998, in _load_from_files rasa-worker_1 | data_example = io_utils.pickle_load(model_dir / f"{file_name}.data_example.pkl") rasa-worker_1 | File "/opt/venv/lib/python3.7/site-packages/rasa/utils/io.py", line 80, in pickle_load rasa-worker_1 | return pickle.load(f) rasa-worker_1 | AttributeError: Can't get attribute 'FeatureArray' on <module 'rasa.utils.tensorflow.model_data' from '/opt/venv/lib/python3.7/si
Just as an FYI it trains and runs from the command line on a fresh install just fine