Open sydt2014 opened 1 year ago
Hi @sydt2014 , what versions of Ray and RayDP are you using? If you are using Ray after Ray 2.1,0, please use RayDP nightly. Install it via pip install --pre -U raydp
. Sorry for the inconvenience, we'll make a release soon
Traceback (most recent call last): File "python/ray/_raylet.pyx", line 1197, in ray._raylet.task_execution_handler File "python/ray/_raylet.pyx", line 1100, in ray._raylet.execute_task_with_cancellation_handler File "python/ray/_raylet.pyx", line 823, in ray._raylet.execute_task File "python/ray/_raylet.pyx", line 1001, in ray._raylet.execute_task File "python/ray/_raylet.pyx", line 623, in ray._raylet.store_task_errors File "python/ray/_raylet.pyx", line 2563, in ray._raylet.CoreWorker.store_task_outputs File "/usr/local/lib/python3.9/site-packages/ray/_private/serialization.py", line 466, in serialize return self._serialize_to_msgpack(value) File "/usr/local/lib/python3.9/site-packages/ray/_private/serialization.py", line 421, in _serialize_to_msgpack value = value.to_bytes() File "/usr/local/lib/python3.9/site-packages/ray/exceptions.py", line 32, in to_bytes serialized_exception=pickle.dumps(self), File "/usr/local/lib/python3.9/site-packages/ray/cloudpickle/cloudpickle_fast.py", line 88, in dumps cp.dump(obj) File "/usr/local/lib/python3.9/site-packages/ray/cloudpickle/cloudpickle_fast.py", line 733, in dump return Pickler.dump(self, obj) TypeError: cannot pickle '_thread.RLock' object An unexpected internal error occurred while the worker was executing a task.