Problems compiling Gate 9.0 with TORCH option ON

[ingridvalo]

Hi Gate users, I'm trying to compile Gate v9.0 using the libtorch library however I have issues with it. Some errors appear as: In function at::LegacyTypeDispatch::initForTensorTypeSet(c10::TensorTypeSet) [clone .isra.618]': Gate_NN_ARF_Actor.cc:(.text+0x899): undefined reference toc10::Error::Error(c10::SourceLocation, std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&)'

or

GateSourcePhaseSpace.cc:(.text+0x66d7): undefined reference to `c10::Error::Error(c10::SourceLocation, std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&)'

any ideas about which can be the problem?

Thanks!

[djboersma]

Hi @ingridvalo , Could you tell us what platform you are using? Linux or MacOS, which distribution/release, which version of which compiler (gcc, clang, intel)?

[ingridvalo]

Hi David,

I am using Linux (Ubuntu 18.04). The compiler is gcc version 7.4.0

On Mon, Apr 6, 2020 at 11:20 AM David Boersma notifications@github.com wrote:

Hi @ingridvalo https://github.com/ingridvalo , Could you tell us what platform you are using? Linux or MacOS, which distribution/release, which version of which compiler (gcc, clang, intel)?

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[djboersma]

How did you install LibTorch? I suppose that you followed these instructions: https://opengate.readthedocs.io/en/latest/compilation_instructions.html#libtorch-optional Can you show us the filename of the zip archive that you downloaded and installed? @dsarrut or @tbaudier may also be able to help you. I am very busy this week and may not respond quickly (3 days lag, I'm sorry!).

Mostly this issue is a gate-users mailing list topic, I think, but I wonder if we can make CMakeLists.txt smarter to detect incompatible torch installations, so we can keep the discussion here for now.

[dsarrut]

Do you still have trouble @ingridvalo ?