CUDA is required or this error is from other problem ?

[programistawpf]

CUDA is required or this error is from other problem ? Win7 Version 0.6.2 (2017-12-13 18:08 UTC) x86_64-w64-mingw32

julia> Pkg.build("MXNet") INFO: Building MXNet INFO: Found a CUDA installation. INFO: CUDA_HOME -> nothing INFO: Downloading pre-built packages for Windows. Exception setting "SecurityProtocol": "Cannot convert null to type "System.Net.SecurityProtocolType" due to invalid enu meration values. Specify one of the following enumeration values and try again. The possible enumeration values are "Ss l3, Tls"." At line:1 char:28

• [Net.ServicePointManager]:: <<<< SecurityProtocol = [Net.SecurityProtocolType]::Tls12; (new-object net.webclient).Dow nloadFile("https://github.com/yajiedesign/mxnet/releases/download/20171019/20171019_mxnet_x64_vc14_gpu.7z", "mxnet.7z")
  • CategoryInfo : InvalidOperation: (:) [], RuntimeException
  • FullyQualifiedErrorId : PropertyAssignmentException

Exception calling "DownloadFile" with "2" argument(s): "Połączenie podstawowe zostało zakończone: Wystąpił nieoczekiwan y błąd przy wysyłaniu." At line:1 char:121

• [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; (new-object net.webclient).DownloadF ile <<<< ("https://github.com/yajiedesign/mxnet/releases/download/20171019/20171019_mxnet_x64_vc14_gpu.7z", "mxnet.7z")
  • CategoryInfo : NotSpecified: (:) [], MethodInvocationException
  • FullyQualifiedErrorId : DotNetMethodException

====================================================[ ERROR: MXNet ]====================================================

LoadError: failed process: Process('C:\Windows\System32\WindowsPowerShell\v1.0\powershell' -NoProfile -Command '[Net.Se rvicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; (new-object net.webclient).DownloadFile("https ://github.com/yajiedesign/mxnet/releases/download/20171019/20171019_mxnet_x64_vc14_gpu.7z", "mxnet.7z")', ProcessExited (1)) [1] while loading C:\Users\PC.julia\v0.6\MXNet\deps\build.jl, in expression starting on line 81

========================================================================================================================

====================================================[ BUILD ERRORS ]====================================================

WARNING: MXNet had build errors.

• packages with build errors remain installed in C:\Users\PC.julia\v0.6
• build the package(s) and all dependencies with Pkg.build("MXNet")
• build a single package by running its deps/build.jl script

========================================================================================================================

julia> using MXNet INFO: Precompiling module MXNet. ERROR: LoadError: LoadError: Cannot find or load libmxnet.dll. Please see the document on how to build it. Stacktrace: [1] error(::String) at .\error.jl:21 [2] include_from_node1(::String) at .\loading.jl:576 [3] include(::String) at .\sysimg.jl:14 [4] include_from_node1(::String) at .\loading.jl:576 [5] include(::String) at .\sysimg.jl:14 [6] anonymous at .\:2 while loading C:\Users\PC.julia\v0.6\MXNet\src\base.jl, in expression starting on line 38 while loading C:\Users\PC.julia\v0.6\MXNet\src\MXNet.jl, in expression starting on line 25 ERROR: Failed to precompile MXNet to C:\Users\PC.julia\lib\v0.6\MXNet.ji. Stacktrace: [1] compilecache(::String) at .\loading.jl:710 [2] _require(::Symbol) at .\loading.jl:497 [3] require(::Symbol) at .\loading.jl:405

Paul

[iblislin]

Hi, CUDA is optional. Your error seems a download issue.