Question 38736 in Ubuntu Question posted in
The official Ubuntu documentation can be found here.

oplrun: error while loading shared libraries: liboplnl1.so.12 – Ubuntu

I’m trying to run Cplex from terminal command line in Ubuntu. When I execut
/oplrun/path$ ./oplrun I get the following error.

./oplrun: error while loading shared libraries: liboplnl1.so.12: cannot open shared object file: No such file or directory

How can I fix it?

TIA

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2

Answers


  1. Chosen as BEST ANSWER
    0

    I executed the command: /oplrun/path$ ldd oplrun

    and I found out there were two dependencies including liboplnl1.so.12 that were "not found" although they existed in the same path as oplrun. So, I copied the tow files to the path in which other dependencies existed. Now, if I run the /oplrun/path$ ldd oplrun command the so file is found at the address where I copied them:

    liboplnl1.so.12 => /usr/lib/x86_64-linux-gnu/liboplnl1.so.12 (0x00007fa0db5bc000)

    Now, oplrun can be executed from the command line.


  2. 0

    In CPLEX documentation

    Linux platforms

Only the environment variable LD_LIBRARY_PATH is needed to point to the shared libraries of the CPLEX Studio distribution.

<Install_dir>/opl/bin/x86-64_linux
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