Invalid MEX-file '/home/sky/frost-dev/third/mathlink/math.mexa64': libWSTP64i4.so: cannot open shared object file: No such file or directory

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英蓉陈英蓉 2022-5-27

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1728470-invalid-mex-file-home-sky-frost-dev-third-mathlink-math-mexa64-libwstp64i4-so-cannot-open-share

回答： Stefanie Schwarz 2023-9-26

I have installed matlab2019a,mathematica12.1 and frost in ubuntu18.04,and my gcc version is 7.5,then I got the following error:

Invalid MEX-file '/home/sky/frost-dev/third/mathlink/math.mexa64': libWSTP64i4.so: cannot open shared object file

I added the path of the metioned library to the LD_LIBRARY_PATH,but it didn't work.

>> frost_addpath();
Warning: Name is nonexistent or not a directory: /home/sky/matlab/nlp 
> In path (line 109)
In addpath (line 86)
In frost_addpath (line 11) 
Warning: Name is nonexistent or not a directory: /home/sky/matlab/solver 
> In path (line 109)
In addpath (line 86)
In frost_addpath (line 12) 
Warning: Name is nonexistent or not a directory: /home/sky/matlab/system 
> In path (line 109)
In addpath (line 86)
In frost_addpath (line 13) 
Warning: Name is nonexistent or not a directory: /home/sky/matlab/control 
> In path (line 109)
In addpath (line 86)
In frost_addpath (line 14) 
Warning: Name is nonexistent or not a directory: /home/sky/matlab/robotics 
> In path (line 109)
In addpath (line 86)
In frost_addpath (line 15) 
Warning: Name is nonexistent or not a directory: /home/sky/matlab/utils 
> In path (line 109)
In addpath (line 86)
In frost_addpath (line 17) 
Warning: Name is nonexistent or not a directory: /home/sky/third 
> In path (line 109)
In addpath (line 86)
In frost_addpath (line 23) 
Warning: Name is nonexistent or not a directory: /home/sky/mathematica 
> In path (line 109)
In addpath (line 86)
In frost_addpath (line 27) 
Invalid MEX-file '/home/sky/frost-dev/third/mathlink/math.mexa64': libWSTP64i4.so: cannot open shared object file:
No such file or directory
Error in initialize_mathlink (line 8)
math('$Version')
Error in frost_addpath (line 28)
initialize_mathlink();