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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2020/02/28 13:02:57 UTC
[GitHub] [incubator-mxnet] smpawlowski opened a new issue #17719: 1.6.0
Windows pip installation fails
smpawlowski opened a new issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719
Pip install of mxnet 1.6.0 fails on windows due to libmxnet.dll missing. Windows whl doesn't seem to be available. Installation tries to use mxnet-1.6.0-py2.py3-none-any.whl, which seems to contain libmxnet.so, but not dll.
Same issue when using
pip install mxnet-cu101==1.6.0 -f https://dist.mxnet.io/python/all
Any chance you could publish windows build?
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[GitHub] [incubator-mxnet] ehosler commented on issue #17719: 1.6.0 Windows
pip installation fails
Posted by GitBox <gi...@apache.org>.
ehosler commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-592557451
Issue here as well.
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[GitHub] [incubator-mxnet] leezu commented on issue #17719: 1.6.0 Windows
pip installation fails
Posted by GitBox <gi...@apache.org>.
leezu commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-592666961
CC @szha
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[GitHub] [incubator-mxnet] leezu edited a comment on issue #17719: 1.6.0
Windows pip installation fails
Posted by GitBox <gi...@apache.org>.
leezu edited a comment on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-594096882
@relaxli00 there are no ABI guarantees for C++. Please do not rely on it.
See for example http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1863r1.pdf
We'll improve the build further and speed it up, so this will improve the build from source experience.
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[GitHub] [incubator-mxnet] relaxli00 commented on issue #17719: 1.6.0
Windows pip installation fails
Posted by GitBox <gi...@apache.org>.
relaxli00 commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-593981964
Yes, please release the 1.6.0 cuda support versions also, e.g. mxnet-1.6.0cu101mkl. Thanks.
@szha
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[GitHub] [incubator-mxnet] leezu edited a comment on issue #17719: 1.6.0
Windows pip installation fails
Posted by GitBox <gi...@apache.org>.
leezu edited a comment on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-594096882
@relaxli00 there are no ABI guarantees for C++. Please do not rely on it.
The C API exposed by MXNet is unaffected by that though.
See for example http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1863r1.pdf
We'll improve the build further and speed it up, so this will improve the build from source experience.
Any Windows specific PRs are very welcome
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[GitHub] [incubator-mxnet] relaxli00 commented on issue #17719: 1.6.0
Windows pip installation fails
Posted by GitBox <gi...@apache.org>.
relaxli00 commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-594128909
@leezu, thanks for the information. Will keep eyes open on it.
I adopted MXNet mainly because of its C++ support at the beginning. In many cases, Python is not a good solution for production deployment.
But, everything is changing quickly. From time to time, I met inconsistent results between Python and C++ implementations. I'm struggling to balance the usage of both.
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[GitHub] [incubator-mxnet] smpawlowski edited a comment on issue #17719:
1.6.0 Windows pip installation fails
Posted by GitBox <gi...@apache.org>.
smpawlowski edited a comment on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-593861905
Thanks for looking into it. pip install mxnet==1.6.0 works great. But I have trouble installing any version with cuda support like mxnet-cu101 / mxnet-cu101mkl. In [pypi mxnet-cu101mkl](https://pypi.org/project/mxnet-cu101mkl/#files) I can only find manylinux wheel.
CC @szha Is it possible to also release 1.6.0 with cuda / Windows?
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[GitHub] [incubator-mxnet] szha commented on issue #17719: 1.6.0 Windows pip
installation fails
Posted by GitBox <gi...@apache.org>.
szha commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-594131670
@relaxli00 thanks for sharing your experiences. For continued support of c++ in mxnet 2.0, it would be great to continue the discussion on c++ support in https://github.com/apache/incubator-mxnet/issues/16167.
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[GitHub] [incubator-mxnet] szha commented on issue #17719: 1.6.0 Windows pip
installation fails
Posted by GitBox <gi...@apache.org>.
szha commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-594078514
Hi @smpawlowski @relaxli00. @yajiedesign is still working on the windows wheels for GPU. It takes particularly long for the windows compilation and hence the delay.
In the meantime, we will look into how to improve the development experience and smoothness for releases in the next few weeks.
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[GitHub] [incubator-mxnet] leezu edited a comment on issue #17719: 1.6.0
Windows pip installation fails
Posted by GitBox <gi...@apache.org>.
leezu edited a comment on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-594096882
@relaxli00 there are no ABI guarantees for C++. Please do not rely on it.
See for example http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1863r1.pdf
We'll improve the build further and speed it up, so this will improve the build from source experience.
Any Windows specific PRs are very welcome
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[GitHub] [incubator-mxnet] leezu edited a comment on issue #17719: 1.6.0
Windows pip installation fails
Posted by GitBox <gi...@apache.org>.
leezu edited a comment on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-594096882
@relaxli00 there are no ABI guarantees for C++. Please do not rely on it.
See for example http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1863r1.pdf
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[GitHub] [incubator-mxnet] relaxli00 commented on issue #17719: 1.6.0
Windows pip installation fails
Posted by GitBox <gi...@apache.org>.
relaxli00 commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-592521174
+1
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[GitHub] [incubator-mxnet] smpawlowski commented on issue #17719: 1.6.0
Windows pip installation fails
Posted by GitBox <gi...@apache.org>.
smpawlowski commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-593861905
Thanks for looking into it. pip install mxnet==1.6.0 works great. But I have trouble installing any version with cuda support like mxnet-cu101 / mxnet-cu101mkl. In [pypi mxnet-cu101mkl](https://pypi.org/project/mxnet-cu101mkl/#files) I can only find manylinux wheel.
Is it possible to also release 1.6.0 with cuda / Windows?
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[GitHub] [incubator-mxnet] leezu commented on issue #17719: 1.6.0 Windows
pip installation fails
Posted by GitBox <gi...@apache.org>.
leezu commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-594096882
@relaxli00 there are no ABI guarantees for C++. Please do not rely on it.
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[GitHub] [incubator-mxnet] szha closed issue #17719: 1.6.0 Windows pip
installation fails
Posted by GitBox <gi...@apache.org>.
szha closed issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719
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[GitHub] [incubator-mxnet] szha commented on issue #17719: 1.6.0 Windows pip
installation fails
Posted by GitBox <gi...@apache.org>.
szha commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-593571979
The windows version of mxnet has been released and it should not occur anymore. Going forward we will release automatically from CD (potentially with manylinux2010 tag for linux)
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[GitHub] [incubator-mxnet] smpawlowski commented on issue #17719: 1.6.0
Windows pip installation fails
Posted by GitBox <gi...@apache.org>.
smpawlowski commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-597133366
Now
pip install mxnet-cu101==1.6.0 -f https://dist.mxnet.io/python/all
works. Thanks a lot for sorting it out!
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[GitHub] [incubator-mxnet] dorijanf commented on issue #17719: 1.6.0 Windows
pip installation fails
Posted by GitBox <gi...@apache.org>.
dorijanf commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-592746257
Same issue, dll file missing. If I may ask, when can we expect a fix?
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[GitHub] [incubator-mxnet] relaxli00 commented on issue #17719: 1.6.0
Windows pip installation fails
Posted by GitBox <gi...@apache.org>.
relaxli00 commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-594094923
Thanks @szha . I found the DLL released in the wheels can be used for C++ programming also after opwrapper. Not sure if it will work all the time. Compiling the whole system from source code on Windows is painful for individual users.
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[GitHub] [incubator-mxnet] szha commented on issue #17719: 1.6.0 Windows pip
installation fails
Posted by GitBox <gi...@apache.org>.
szha commented on issue #17719: 1.6.0 Windows pip installation fails
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-592670849
The wheel should have been a manylinux1 wheel. I will look into correcting the problem.
@yajiedesign to update on the windows wheels
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[GitHub] [incubator-mxnet] relaxli00 commented on issue #17719: 1.6.0 Windows pip installation fails
Posted by GitBox <gi...@apache.org>.
relaxli00 commented on issue #17719:
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-689744528
Not sure if it's because of your python version of 3.8. Python 3.8 need implicitly claim the path for the dll dependents search. For example, if you're using cuda, you'll need claim the path of its dlls in your program using os.add_dll_directory(). It's a popular topic of Python 3.8 dll loading.
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[GitHub] [incubator-mxnet] yjh2533130373 commented on issue #17719: 1.6.0 Windows pip installation fails
Posted by GitBox <gi...@apache.org>.
yjh2533130373 commented on issue #17719:
URL: https://github.com/apache/incubator-mxnet/issues/17719#issuecomment-673970012
Cannot find the MXNet library.
List of candidates:
C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Lib\site-packages\mxnet\libmxnet.dll
C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Lib\site-packages\mxnet\../../lib/libmxnet.dll
C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Lib\site-packages\mxnet\../../build/libmxnet.dll
C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Lib\site-packages\mxnet\../../build\libmxnet.dll
C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Lib\site-packages\mxnet\../../build\Release\libmxnet.dll
C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Lib\site-packages\mxnet\../../windows\Release\libmxnet.dll
怎么我的还是有这个问题
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