******************* 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, my name is Matt Duran and I am from the University of Central Florida. I have recently begun using Nektar++ 5.0.1 on Ubuntu and was going through the ‘Global Stability Analysis: Cylinder Flow’ tutorial. However, when I ran the ‘IncNavierStokesSolver’ with ‘Cylinder_Direct.xml’ I got the following error: [image: image.png] Arpack is already installed and the relevant sections of the .xml file is shown below. [image: image.png] I was wondering if I could get some assistance on why this error may be happening and how to fix it. Thanks in advance, Matt Duran
