![]() Maybe there I didn't apply the solution in the correct way Or maybe there is another solution elsewhere that I didn't find. How to tell mex to link with the libstdc++.so.6 in /usr/lib instead of the one in the MATLAB directory?įrom Matlab directory in /usr/local/MATLAB/R2016a/bin$ I runĮxport LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib/x86_64-linux-gnu/libstdc++.so.6.matlab7rc.sh, but it is not anywhere inside the file. Seems like second solution suggests changes of LD_PRELOAD path in. Ln: failed to create symbolic link 'usr/local/MATLAB/R2014a/bin/glnxa64/././sys/os/glnxa64/libstdc++.so.6': No such file or directory matlab7rc.sh to current working directory of project, but still error persist.Īccording to first answer, running this command So I edited /usr/local/MATLAB/R2016a/bin/.matlab7rc.sh and modified LDPATH_PREFIX='' in 195th line to LDPATH_PREFIX='/usr/lib/x86_64-linux-gnu'.Īfter applying this change, the problem still exist.Īs suggested here, I copied. Installed with your compiler, then this is found before the ![]() So that "LDPATH_PREFIX" contains the path to the version of GLIB The solution is to modify matlab/bin/.matlab7rc.sh To point to the MATLAB version of GLIBC++, so that GLIBC++ 3.4.9 can The problem is that MATLAB secretly changes LD_LIBRARY_PATH on startup I did some research and found some possible solutions: This will build a triangular non structured mesh 3- Extract the mesh by going to File-Save Mesh, or you can use the hot key (Shift+Ctrl+S). To understand the cause of problem, I run /usr/lib/x86_64-linux-gnu/libstdc++.so.6 | grep GLIBC which doesn't give any output bash: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: Permission deniedĪlso more /usr/lib/x86_64-linux-gnu/libstdc++.so.6 gives no output: ******** /usr/lib/x86_64-linux-gnu/libstdc++.so.6: Not a text file ******** 1- build your geometry in GMSH (you can easily do that by studying the first tutorial of the software) 2- Mesh the geometry by going to the Mesh tab and clicking on the 2D. `GLIBCXX_3.4.21' not found (required by /home/matconvnet-1.0-beta20/matlab/mex/vl_xa64) usr/local/MATLAB/R2016a/bin/glnxa64/././sys/os/glnxa64/libstdc++.so.6: version Gmsh Mesh Import and Export Matlab Function for FEATool To import and use a Gmsh grid file with FEATool GUI one can either use the Import Grid > Gmsh Format option found under the Grid mode. The solution is to modify matlab/bin/.matlab7rc.sh so that 'LDPATHPREFIX' contains the path to the version of GLIB installed with your compiler, then this is found before the matlab-supplied library. The error happens when I run vl_simplenn(network, image) which gives following error: Invalid MEX-file '/home/matconvnet-1.0-beta20/matlab/mex/vl_xa64': ![]() Initial phase of compilation works fine: untar('') I am trying to compile matconvnet-1.0-beta20 with Matlab 2016a on Ubuntu 16.04.
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