OSError while loading library.

[Arctanxy]

I changed some code as bellow:

1. You need C++14 to compile PyTorch

If you got errors like C++ 14 is required, you can add set(CMAKE_CXX_STANDARD 14) to example/CMakeLists.txt, like this:

cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
project(example_app)
set(CMAKE_CXX_STANDARD 14)
SET(Torch_DIR /libtorch/share/cmake/Torch)
find_package(Torch REQUIRED)
add_subdirectory(warp_perspective)
add_executable(example_app main.cpp)
target_link_libraries(example_app "${TORCH_LIBRARIES}")
target_link_libraries(example_app -Wl,--no-as-needed warp_perspective)
target_compile_features(example_app PRIVATE cxx_range_for)

2. no matching function for call to 'torch::jit::RegisterOperators::RegisterOperators

Use torch::RegisterOperators() instead of torch::jit::RegisterOperator(), it will be ok.

3. Docker download fail

If the downloading speed of PyTorch is too slow , you can change line 18 in your Dockerfile as follows:

RUN . /activate && conda install pytorch torchvision cpuonly -c pytorch

But when I ran python script.py, I got the same error as #4

What is the version of pytorch and libtorch used in this project ?

[driazati]

This repo is a little out of date, it's the final result of this tutorial (which is up-to-date): https://pytorch.org/tutorials/advanced/torch_script_custom_ops.html

[Arctanxy]

This repo is a little out of date, it's the final result of this tutorial (which is up-to-date): https://pytorch.org/tutorials/advanced/torch_script_custom_ops.html

Thank you, I will try it.

[Arctanxy]

This repo is a little out of date, it's the final result of this tutorial (which is up-to-date): https://pytorch.org/tutorials/advanced/torch_script_custom_ops.html

This repo is a little out of date, it's the final result of this tutorial (which is up-to-date): https://pytorch.org/tutorials/advanced/torch_script_custom_ops.html

Thank you, I will try it.

It works.