******************* This email originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list https://spam.ic.ac.uk/SpamConsole/Senders.aspx to disable email stamping for this address. ******************* Hello, I am getting an error message while simulating a Nektar++ tutorial "Global Stability Analysis: Channel Flow". $NEK/IncNavierStokesSolver Channel-VCS.xml Fatal : Level 0 assertion violation Value 'Arpack' is not valid for property 'DRIVER' May I know how to solve this issue? Best, Subhasisa ________________________________ From: Subhasisa Rath <subhasisar@campus.technion.ac.il> Sent: Sunday, August 21, 2022 5:03 PM To: nektar-users@imperial.ac.uk <nektar-users@imperial.ac.uk> Subject: Installation of Nektar++ on Ubuntu 22.04 Hello. I am Dr Subhasisa Rath from Technion - Israel Institute of Technology. I would like to install nektar++ on my Ubuntu 22.04 OS. I am not able to find any source-code for this OS. May I know whether I can install or not on OS? Best, Subhasisa