error while loading shared libraries: libcudart.so.8.0: cannot open shared object file: can not open

装好caffe后,第一件事就是先跑跑自带的mnist例子看看能不能跑通。

问题:

结果发现如下问题,问题比较多,但都是一个性质的,解决一个其他都一样:

./build/tools/caffe: error while loading shared libraries: libcudart.so.8.0: cannot open shared object file:  can not open shared object file: No such file or directory

如下图:

解决办法:

主要是 /usr/local/lib/目录下找不到libcudart.so.8.0这个文件, 该文件可以在usr/local/cuda-8.0/lib64/目录下找到,因此我们通过下面的命令将libcudart.so.8.0这个文件复制一份过去,记得要加sudo权限,否则可能无法复制。

在命令行输入:

sudo cp /usr/local/cuda-8.0/lib64/libcudart.so.8.0 /usr/local/lib/libcudart.so.8.0 && sudo ldconfig

同样的,我们可能还会遇到:

./build/tools/caffe: error while loading shared libraries: libcublas.so.8.0: cannot open shared object file:  can not open shared object file: No such file or directory

./build/tools/caffe: error while loading shared libraries: libcurand.so.8.0: cannot open shared object file:  can not open shared object file: No such file or directory

./build/tools/caffe: error while loading shared libraries: libcudnn.so.6: cannot open shared object file:  can not open shared object file: No such file or directory

解决的思路是一样的,在终端输入:

sudo cp /usr/local/cuda-8.0/lib64/libcublas.so.8.0 /usr/local/lib/libcublas.so.8.0 && sudo ldconfig  
sudo cp /usr/local/cuda-8.0/lib64/libcurand.so.8.0 /usr/local/lib/libcurand.so.8.0 && sudo ldconfig 
sudo cp /usr/local/cuda-8.0/lib64/libcudnn.so.6 /usr/local/lib/libcudnn.so.6 && sudo ldconfig

问题得以解决:

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转载自blog.csdn.net/qq_38451119/article/details/81126692