nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

Why does this happen

li si

When I enter localhost:8090 in the browser, the following occurs 截图1.png

Accepted answers

All comments

Nic Brough -Adaptavist-

It is exactly what it says it is - Jira cannot connect to the database you have told it to use.

The "learn more" it links to can be very useful, but this really does mean you should have a quick look at the log to see if it gives you a bit more information about the exact error (it might not tell you a lot more, depending on the problem), and then you'll need to revise the settings, your network, and check your database is running and configured correctly.