Heidisnaps opened a new issue #7784: AssertionError: Data must be list of NDArrays URL: https://github.com/apache/incubator-mxnet/issues/7784 For bugs or installation issues, please provide the following information. The more information you provide, the more likely people will be able to help you. ## Environment info Operating System: Distributor ID: Ubuntu Description: **Ubuntu 16.04.2 LTS** Release: 16.04 Codename: xenial **gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609** Copyright (C) 2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Compiler: Package used (Python/R/Scala/Julia): **python** MXNet version: mxnet-0.11.1-py3.5.egg MXNet commit hash (`git rev-parse HEAD`): 0c66eff04590c5c41a743a196283d766aab04f9b If you are using python package, please provide Python version and distribution: **Python 3.5.3** :: Anaconda custom (64-bit) ## Error Message: ~incubator-mxnet/example/ssd$ python demo.py --cpu --network resnet50 --data-shape 512 prefix /home/ubuntu/heidi/git_project/incubator-mxnet/example/ssd/model/ssd_resnet50_5 [01:10:12] src/nnvm/legacy_json_util.cc:190: Loading symbol saved by previous version v0.10.1. Attempting to upgrade... [01:10:12] src/nnvm/legacy_json_util.cc:198: Symbol successfully upgraded! Exception in thread Thread-1: Traceback (most recent call last): File "/home/ubuntu/anaconda3/envs/mxnet_ssd/lib/python3.5/threading.py", line 914, in _bootstrap_inner self.run() File "/home/ubuntu/anaconda3/envs/mxnet_ssd/lib/python3.5/threading.py", line 862, in run self._target(*self._args, **self._kwargs) File "/home/ubuntu/anaconda3/envs/mxnet_ssd/lib/python3.5/site-packages/mxnet-0.11.1-py3.5.egg/mxnet/io.py", line 394, in prefetch_func self.next_batch[i] = self.iters[i].next() File "/home/ubuntu/heidi/git_project/incubator-mxnet/example/ssd/dataset/iterator.py", line 215, in next pad=self.getpad(), index=self.getindex()) File "/home/ubuntu/anaconda3/envs/mxnet_ssd/lib/python3.5/site-packages/mxnet-0.11.1-py3.5.egg/mxnet/io.py", line 155, in __init__ assert isinstance(data, (list, tuple)), "Data must be list of NDArrays" AssertionError: Data must be list of NDArrays ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
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