scaleway
libpng error
Hello everyone, I am a beginner who just started using DALI. First of all, I would like to thank the authors for this perfect job. I am debugging this network. I always encounter the following problems: Does any friend know how to solve it?
`libpng error: PNG input buffer is incomplete
/home/wuxinyu/code/frontalization/data.py:113: DeprecationWarning: Argument 'output_dtype' for operator 'CropMirrorNormalize' is now deprecated. Use 'dtype' instead. mean=[128., 128., 128.], std=[128., 128., 128.],crop = [image_size,image_size] /home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/plugin/base_iterator.py:157: Warning: Please set reader_name and don't set last_batch_padded and size manually whenever possible. This may lead, in some situations, to missing some samples or returning duplicated ones. Check the Sharding section of the documentation for more details. _iterator_deprecation_warning() Size of the training set: 149210 Traceback (most recent call last): File "main1.py", line 80, in for i, data in enumerate(train_pipe_loader, 0): File "/home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/plugin/pytorch.py", line 181, in next outputs = self._get_outputs() File "/home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/plugin/base_iterator.py", line 250, in _get_outputs outputs.append(p.share_outputs()) File "/home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/pipeline.py", line 693, in share_outputs return self._pipe.ShareOutputs() RuntimeError: Critical error in pipeline: Error when executing Mixed operator ImageDecoder, instance name: "__ImageDecoder_2", encountered: Error in thread 3: [/opt/dali/dali/operators/decoder/nvjpeg/nvjpeg_helper.h:165] [/opt/dali/dali/image/generic_image.cc:38] Assert on "decoded_image.data != nullptr" failed: Unsupported image type. Stacktrace (9 entries): [frame 0]: /home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/libdali.so(+0x8ef0e) [0x7f9df0634f0e] [frame 1]: /home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/libdali.so(+0x193cd2) [0x7f9df0739cd2] [frame 2]: /home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/libdali.so(dali::Image::Decode()+0x34) [0x7f9df073ac24] [frame 3]: /home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/libdali_operators.so(+0x7bf1b4) [0x7f9df1c6a1b4] [frame 4]: /home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/libdali_operators.so(+0x7bf75b) [0x7f9df1c6a75b] [frame 5]: /home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/libdali.so(dali::ThreadPool::ThreadMain(int, int, bool)+0x217) [0x7f9df070eae7] [frame 6]: /home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/libdali.so(+0x8ad9bf) [0x7f9df0e539bf] [frame 7]: /lib/x86_64-linux-gnu/libpthread.so.0(+0x76db) [0x7f9f51a416db] [frame 8]: /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7f9f5176a71f] . File: Stacktrace (7 entries): [frame 0]: /home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/libdali_operators.so(+0x416a8e) [0x7f9df18c1a8e] [frame 1]: /home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/libdali_operators.so(+0x7bf3de) [0x7f9df1c6a3de] [frame 2]: /home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/libdali_operators.so(+0x7bf75b) [0x7f9df1c6a75b] [frame 3]: /home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/libdali.so(dali::ThreadPool::ThreadMain(int, int, bool)+0x217) [0x7f9df070eae7] [frame 4]: /home/wuxinyu/anaconda3/tmp/envs/Frontal/lib/python3.7/site-packages/nvidia/dali/libdali.so(+0x8ad9bf) [0x7f9df0e539bf] [frame 5]: /lib/x86_64-linux-gnu/libpthread.so.0(+0x76db) [0x7f9f51a416db] [frame 6]: /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7f9f5176a71f]
Current pipeline object is no longer valid.`
