Hello Jeremy, Thanks for replying. I really appreciate it. - What version of Ubuntu are you running? (run: "cat /etc/issue”) * Ubuntu 20.04.1 LTS \n \l * - Are you trying to build Nektar++ from source code or you’ve installed/tried to install binary packages for Ubuntu? *I tried to build Nektar++ from source code.* - Which version of Nektar++ are you trying to install? - If you downloaded a .zip or .tar.gz file from the website, can you let us know which one? Otherwise are you trying to build/install code cloned from git? *I downloaded the latest version on the website. To be specific, * *nektar++-5.0.0* - Can you let us know exactly which command you ran that resulted in the error? *ccmake../* - Also, please provide any further output that was displayed along with the error *Traceback (most recent call last): File "/usr/lib/command-not-found", line 28, in <module> from CommandNotFound import CommandNotFound File "/usr/lib/python3/dist-packages/CommandNotFound/CommandNotFound.py", line 19, in <module> from CommandNotFound.db.db import SqliteDatabase File "/usr/lib/python3/dist-packages/CommandNotFound/db/db.py", line 5, in <module> import apt_pkgImportError: /mnt/c/OpenFoam/OpenFOAM/ThirdParty-v2006/platforms/linux64/gcc-6.3.0/lib64/libstdc++.so.6: version `GLIBCXX_3.4.26' not found (required by /lib/x86_64-linux-gnu/libapt-pkg.so.6.0)* - If you’re trying to build from source code, can you tell us the steps you’ve completed so far when you get the error (such as the commands you ran as part of the build process prior to the command that gives this error) *tar -zxvf nektar++-5.0.0.tar.gz * *mkdir -p build && cd build * * they worked but not ccmake ../* Sincerely, Hamed On Mon, Nov 30, 2020 at 9:57 AM Jeremy Cohen <jeremy.cohen@imperial.ac.uk> wrote:
Hi Hamed,
Can you provide us with a bit more information about your system and the error you’re getting so that we can try and help to identify the problem:
- What version of Ubuntu are you running? (run: "cat /etc/issue”)
- Are you trying to build Nektar++ from source code or you’ve installed/tried to install binary packages for Ubuntu?
- Which version of Nektar++ are you trying to install? - If you downloaded a .zip or .tar.gz file from the website, can you let us know which one? Otherwise are you trying to build/install code cloned from git?
- Can you let us know exactly which command you ran that resulted in the error?
- Also, please provide any further output that was displayed along with the error
- If you’re trying to build from source code, can you tell us the steps you’ve completed so far when you get the error (such as the commands you ran as part of the build process prior to the command that gives this error)
If you can provide us with this information, we will hopefully be able to see what is causing the issue.
Thanks,
Jeremy
On 29 Nov 2020, at 17:59, Hamed Faghanpourganji <h.f.ganji@gmail.com> wrote:
Hi Sherwin,
you were right regarding gcc installation, but it is not working yet and I got the similar error again.
Kind regards, Hamed
On Sun, Nov 29, 2020 at 6:41 PM Sherwin, Spencer J < s.sherwin@imperial.ac.uk> wrote:
HI Hamed,
It seems as if you might not have installed gcc on your machine. If you type ‘gcc —version’ do you get a message from the c compiler.
Regards Spencer.
Spencer Sherwin FREng, FRAeS Head of Aerodynamics Section, Director of Research Computing Service, Professor of Computational Fluid Mechanics, Department of Aeronautics, South Kensington Campus, Imperial College London, SW7 2AZ, UK Phone: +44 (0)20 7594 5052 http://www.imperial.ac.uk/people/s.sherwin/
On 26 Nov 2020, at 16:51, Hamed Faghanpourganji <h.f.ganji@gmail.com> wrote:
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Dear friends,
I have tried to install Nektar++ on Ubuntu, but I got the noted error in subject of this Emial. I already google it, but following links didn't help
https://unix.stackexchange.com/questions/456918/how-do-i-install-glibcxx
https://github.com/ufo-project/ufochain/issues/3
https://askubuntu.com/questions/1166292/version-glibcxx-3-4-26-not-found-eve...
Anyone can help me with the installation?
Thank you very much in advance. Kind regards, Hamed
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