Home/ Questions/The best way to fix the importerror: libcuda.so.1: cannot open shared object file: no such file or directory error.
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Lea Wilson
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Asked: 2022-05-18T17:07:50+00:00 In:

The best way to fix the importerror: libcuda.so.1: cannot open shared object file: no such file or directory error.

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I am new to python and searching the “importerror: libcuda.so.1: cannot open shared object file: no such file or directory” to understand it better. It seems it doesn’t work as expected when I used some suggestions before. Here is the command line I use:

source /etc/profile

The error I’m getting is below:

ImportError: libcuda.so.1: cannot open shared object file: No such file or directory

Please give me the solution to this issue.

no such file or directory
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2 Answers

  1. Best Answer
    Expert

    The cause:

    This error occurs because your CUDA application is not linked statically when you build it.

    It’s also possible that the library search path has some misconfiguration because libcuda.so.*  ordinarily are set up in a directory on that path!

    Solution: 

    To fix this error, first, you need to ensure that you have a(n up-to-date) CUDA driver set up exactly. If you hasn’t had yet, let’s download and install it, your problem will be solved.

    Then, you need to situate the libcuda.so.1 file (for example using location)

    You also can put libcuda.so.1 path into LD_LIBRARY_PATH environment variable as following:

    export LD_LIBRARY_PATH=/path/of/libcuda.so.1:$LD_LIBRARY_PATH
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  2. Follow these steps: Locate libcuda.so.1 

    echo $LD_LIBRARY_PATH #path
sudo find /usr/ -name 'libcuda.so.*' #version

    Next, add $LD_LIBRARY_PATH with the following command in terminal: 

    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-10.0/compat
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