MATLAB 2014a(8.3)编译器运行时错误libmwlaunchermain.so [英] MATLAB 2014a (8.3) Compiler Runtime Errors libmwlaunchermain.so

问题描述

MATLAB 2014a(8.3)运行时编译器(MCR)尝试启动已部署的错误(使用 部署工具)在Ubuntu 13.04中运行.

MATLAB 2014a (8.3) Runtime Compiler (MCR) Errors when trying to launch deployed (using deploy tool) application in Ubuntu 13.04.

在安装MCR之后，如果有人运行已部署的应用程序，则会出现以下错误:

Right after installation of MCR if one runs the deployed application following error appears:

error while loading shared libraries: libmwlaunchermain.so: cannot open shared object file: No such file or directory.

推荐答案

由于我已经找到了解决这一浪费一天的方法，所以我只想分享一下:

Since I have already found a solution to this problem wasting a day, I just want to share it:

这似乎是MathWorks为Linux设计的MATLAB MCR安装脚本的问题.此外，这是一个已知的Ubuntu错误的结果.要对其进行修复，请如下所示将您的MCR添加到$PATH:

This seems to be a problem of MATLAB MCR installation script designed for Linux by MathWorks. Furthermore, it is a result of a known Ubuntu bug. To fix it, add your MCR to the $PATH as shown below:

• 首先请确保将丢失的文件添加到终端中的正确文件夹中:

• First make sure to add the missing files to the right folder, in terminal:

sudo cp /usr/local/MATLAB/MATLAB_Compiler_Runtime/v83/runtime/glnxa64/* /usr/local/MATLAB/MATLAB_Compiler_Runtime/v83/bin/glnxa64

在您的.profile中添加适当的库文件夹，以便此更改在注销后仍然存在

Add the proper library folder to your .profile, such that this change will stay after logout

ubuntu: gedit .profile

在文件末尾添加以下行:

In the end of the file add following lines:

#MATLAB MCR

export LD_LIBRARY_PATH=/usr/local/MATLAB/MATLAB_Compiler_Runtime/v83/bin/glnxa64
export XAPPLRESDIR=/usr/local/MATLAB/MATLAB_Compiler_Runtime/v83/X11/app-defaults

export PATH=$PATH:$LD_LIBRARY_PATH
export PATH=$PATH:$XAPPLRESDIR

在终端中调用以下代码，以确保Ubuntu错误不会重写您的变量:

Invoke following code in the terminal to make sure that Ubuntu bug doesn't re-write your variable:

echo STARTUP=\"/usr/bin/env LD_LIBRARY_PATH=\${LD_LIBRARY_PATH} \${STARTUP}\" | sudo tee /etc/X11/Xsession.d/90preserve_ld_library_path

重新启动

Reboot

如果该解决方案不起作用，请尝试从MathWorks网站重新安装MATLAB MCR 8.3，然后重复上述步骤.

If this solution doesn't work, try to reinstall MATLAB MCR 8.3 from the MathWorks website and repeat the steps.

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