bugs after apex installation
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Description
When I tried the "Quick Start" : $ pip install -v --no-cache-dir --global-option="--cpp_ext" --global-option="--cuda_ext" .
my program shows this error :
ImportError: ......./miniconda3/lib/python3.6/site-packages/fused_layer_norm_cuda.cpython-36m-x86_64-linux-gnu.so: undefined symbol: __cudaPopCallConfiguration
while if I tried "pip install -v --no-cache-dir .", the error becomes:
ModuleNotFoundError: No module named 'fused_layer_norm_cuda'
I am using pytorch 1.0, cuda 9.2. No idea what's wrong here. thanks
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Research direction
The report names the Quick Start install commands and two import errors, but no source file or test. First reproduce both commands with the stated PyTorch 1.0 and CUDA 9.2 environment, then trace the extension build and import path; done means identifying the cause and confirming a working import.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python, pytorch
- Domain
- build-system, machine-learning
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100