chansonzhang opened a new issue #20577: URL: https://github.com/apache/incubator-mxnet/issues/20577
### Discussed in https://github.com/apache/incubator-mxnet/discussions/20575 <div type='discussions-op-text'> <sup>Originally posted by **chansonzhang** September 12, 2021</sup> When I run the code in the guide [https://nlp.gluon.ai/v0.9.x/examples/sentence_embedding/bert.html#Deployment](https://nlp.gluon.ai/v0.9.x/examples/sentence_embedding/bert.html#Deployment), it reported `AttributeError: 'SymbolBlock' object has no attribute '_cached_op_args'` in code line `net.export(prefix, epoch=0)` --------------------------------------------------------------------------- AttributeError Traceback (most recent call last) <ipython-input-34-1fbc24d27746> in <module>() 26 # will remove until mxnet 1.7 release. 27 try: ---> 28 eval_metric = deployment(quantized_net, prefix, dev_dataloader) 29 except NameError: 30 nlp.utils.version.check_version('1.7.0', warning_only=True, library=mx) 1 frames /usr/local/lib/python3.7/dist-packages/mxnet/gluon/block.py in export(self, path, epoch, remove_amp_cast) 1246 aux_names = set(sym.list_auxiliary_states()) 1247 arg_dict = {} -> 1248 for is_arg, param in self._cached_op_args: 1249 if not is_arg: 1250 name = param.name AttributeError: 'SymbolBlock' object has no attribute '_cached_op_args'</div> -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
