MatConvNet Compilation out of heap space error

Question

George Barnett 2018-12-11

1
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/435167-matconvnet-compilation-out-of-heap-space-error

回答： Maheen Hussain 2019-3-1

Hi,

I'm trying to use MatLab to run a network using MatConvNet. I am trying to compile MatConvNet for CPU using Visual Studio 2015 (I am on windows). When I run the code below, I get the error out of heap space. This is a weird issue, I have 16gb of ram in my machine and i have previously compiled on a 8gb linux machine.

I have tried reinstalling visual studio and matlab, and had a search online for similar issues, but I cannot find any solutions to my problem.

>> mex -setup C++
MEX configured to use 'Microsoft Visual C++ 2015' for C++ language compilation.
Warning: The MATLAB C and Fortran API has changed to support MATLAB
	 variables with more than 2^32-1 elements. You will be required
	 to update your code to utilize the new API.
	 You can find more information about this at:
	 https://www.mathworks.com/help/matlab/matlab_external/upgrading-mex-files-to-use-64-bit-api.html.
>> addpath matlab
>> vl_compilenn
Building with 'Microsoft Visual C++ 2015'.
Error using mex
data.cpp
c1xx: fatal error C1060: compiler is out of heap space
Error in vl_compilenn>mex_compile (line 583)
mex(args{:}) ;
Error in vl_compilenn (line 492)
    mex_compile(opts, srcs{i}, objfile, flags) ;
 
>> 