Hi Donmyung, It sounds like you need to add the bin directory containing the Nektar++ executables to your system path. You should be able to update the PATH variable in your .bashrc/.bash_profile (if you're using a bash shell) to add the location that the Nektar++ executables have been stored to. How did you install Nektar++? Did you build from source code or you've installed via packages? If you built from source and didn't change the CMAKE_INSTALL_PREFIX setting, then the executables will be in the build/dist/bin subdirectory of your Nektar++ build location. Best regards, Jeremy On 20 Jan 2019, at 18:08, Dongmyung Suh <dongmyung.suh@gmail.com> wrote:

Dear Nektar community,

I am a newbie in Nektar. I am very interested in Spectral Element method. I have installed Nektar in my Ubuntu computer and completed test with ctest. Now I tried to run the first example in 6.4.1 1D Advection equation in the manual. I went to the folder and run ADRSolver Advection1D.xml. But, I got the following error message; ADRSolver: command not found. Please let me know how to do run it. Is there any other environmental setting?

Best regards,

Donmyung Suh

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