在Ubuntu上设置Java环境路径的麻烦（libjvm.so：无法打开共享对象文件：没有这样的文件或目录） [英] Trouble in Setting Java Environment Path on Ubuntu (libjvm.so: cannot open shared object file: No such file or directory)

问题描述

找到解决方案！

Ubuntu默认情况下忽略命令RD_LIBRARY_PATH，因此我需要将这些代码添加到.bashrc而不是/ etc / environment 或.profile。

Ubuntu by default ignore the command "RD_LIBRARY_PATH" therefore I need to add those codes in ".bashrc" instead of "/etc/environment" or .profile.

现在工作完全正常！

我正在尝试运行一个从C / C ++代码读取Java方法的程序。 （我在Windows上成功了，现在我正在使用Linux）

I am trying to run a program that reads Java method from C/C++ code. (I made it on Windows successfully, now, I am working on Linux)

我使它成功编译并在Ubuntu上运行，但问题是..
每当我尝试运行程序，我必须在终端上键入以下命令。

I made it successfully compiled and run on Ubuntu, however, the problem is.. Whenever I try to run the program, I have to type following commands on terminal..

source /etc/environment
./invoke #program name is invoke

如果我不输入source / etc /环境每次启动我的电脑，我得到的错误信息是...

If I do not type "source /etc/environment" every time I boot my PC, the error message I get is...

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

好的。这是我在/ etc / environment中添加的内容

Ok. Here is what I added in /etc/environment

export PATH="$PATH:/usr/lib/jvm/jdk1.7.0_25_x64/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games"
export JAVA_HOME=/usr/lib/jvm/jdk1.7.0_25_x64
export LD_LIBRARY_PATH=$JAVA_HOME/jre/lib/amd64:$JAVA_HOME/jre/lib/amd64/server

我想要的是，正如你所知，我想运行程序而不输入source / etc / environment。
我也尝试在/ etc / profile上键入这些路径，但是结果是一样的...我应该在每次重新启动PC时输入source / etc / profile。

What I want is that, as you know, I want to run the program without typing "source /etc/environment". I also tried typing those PATHs on /etc/profile, but result was same... I should type "source /etc/profile" every time I reboot my PC..

如果您每次启动时，如何将其永久应用于系统的整个系统，而无需键入source / etc / environment内容？

How to make it permanently applied to whole range of System without typing "source /etc/environment" stuffs everytime I boot?

如果您需要请参阅程序的源代码，这里是可下载的地址：
http：//cfile237.uf .daum.net / attach / 247819495212DF1C07B9EB

if you need to see source code of the program, here is downloadable address: http://cfile237.uf.daum.net/attach/247819495212DF1C07B9EB

推荐答案

找到解决方案！

Ubuntu默认情况下忽略命令RD_LIBRARY_PATH，因此我需要在.bashrc中添加这些代码，而不是/ etc / environment或.profile。

Ubuntu by default ignore the command "RD_LIBRARY_PATH" therefore I need to add those codes in ".bashrc" instead of "/etc/environment" or .profile.

现在工作完全正常！

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