无法打开共享对象文件：没有这样的文件或目录 [英] cannot open shared object file: No such file or directory

问题描述

我遇到了在火炬的集群的头节点上没有找到的共享库。我已经构建的库以及指定的库的正确路径，同时编译我自己的程序荒谬的g ++。所以它看起来很奇怪我。任何想法？感谢和问候！

  [tim @ user1 release] $ make 
 ... 
 ... 
 g ++ -pipe -W -Wall -fopenmp -ggdb3 -O2 -I / home / tim / program_files / ICMCluster / ann_1.1.1 / include -I / home / tim / program_files / ICMCluster / libsvm-2.89 -I / home / tim / program_files / ICMCluster / svm_light -o absurdity xxxxxx.o -L / home / tim / program_files / ICMCluster / ann_1.1.1 / release / lib -L ​​/ home / tim / program_files / ICMCluster / libsvm-2.89 / release / lib -L ​​/ home / tim / program_files / ICMCluster / svm_light / release / lib -lm -ljpeg -lpng -lz -lANN -lpthread -lsvm -lsvmlight 
 
 [tim @ user1 release] $ ./荒谬的
 ./absurdity：加载共享库时出错：libsvmlight.so：无法打开共享对象文件：没有这样的文件或目录
 
 [tim @ user1 release] $ ls / home / tim /program_files/ICMCluster/svm_light/release/lib/libsvmlight.so -l 
 -rwxr-xr-x 1 tim Brown 121407 1月31日12:14 / home / tim / program_files / ICMCluster / svm_light / release / lib / libsvmlight.so 
 
 [tim @ user1 release] $ LD_LIBRARY_PATH = / home / tim / program_files / ICMCluster / svm_light / release / lib：$ LD_LIBRARY_PAT 
 [tim @ user1 release] $ export LD_LIBRARY_PATH 
 
 [tim @ user1 release] $ ./absurdity 
 ./absurdity：加载共享库时出错：libsvmlight.so：无法打开共享对象文件：没有这样的文件或目录
 
 [tim @ user1 release] $ ls / home / tim / program_files / ICMCluster / svm_light / release / lib 
 libsvmlight.a libsvmlight.so 
  pre> 
 
解决方案
您的 LD_LIBRARY_PATH 不包括 livsvmlight.so 。
  $ export LD_LIBRARY_PATH = / home / tim / program_files / ICMCluster / svm_light / release / lib：$ LD_LIBRARY_PATH 
  
 
I met the share library not found on the head node of a cluster with torch. I have built the library as well as specify the correct path of the library while compiling my own program "absurdity" by g++. So it looks strange to me. Any idea? Thanks and regards!
[tim@user1 release]$ make  
...  
...  
g++ -pipe -W -Wall -fopenmp -ggdb3 -O2    -I/home/tim/program_files/ICMCluster/ann_1.1.1/include -I/home/tim/program_files/ICMCluster/libsvm-2.89  -I/home/tim/program_files/ICMCluster/svm_light  -o absurdity  xxxxxx.o  -L/home/tim/program_files/ICMCluster/ann_1.1.1/release/lib -L/home/tim/program_files/ICMCluster/libsvm-2.89/release/lib -L/home/tim/program_files/ICMCluster/svm_light/release/lib -lm -ljpeg -lpng -lz -lANN -lpthread -lsvm -lsvmlight  

[tim@user1 release]$ ./absurdity  
./absurdity: error while loading shared libraries: libsvmlight.so: cannot open shared object file: No such file or directory  

[tim@user1 release]$ ls /home/tim/program_files/ICMCluster/svm_light/release/lib/libsvmlight.so -l  
-rwxr-xr-x 1 tim Brown 121407 Jan 31 12:14 /home/tim/program_files/ICMCluster/svm_light/release/lib/libsvmlight.so 

[tim@user1 release]$ LD_LIBRARY_PATH= /home/tim/program_files/ICMCluster/svm_light/release/lib:$LD_LIBRARY_PAT    
[tim@user1 release]$ export LD_LIBRARY_PATH 

[tim@user1 release]$ ./absurdity  
./absurdity: error while loading shared libraries: libsvmlight.so: cannot open shared object file: No such file or directory  

[tim@user1 release]$ ls  /home/tim/program_files/ICMCluster/svm_light/release/lib  
libsvmlight.a  libsvmlight.so  

解决方案
Your LD_LIBRARY_PATH doesn't include the path to livsvmlight.so.
$ export LD_LIBRARY_PATH=/home/tim/program_files/ICMCluster/svm_light/release/lib:$LD_LIBRARY_PATH


                        
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