Unable to find plugins in list of available plugins in jenkins

Question

I have installed Jenkins by deploying its WAR file to Tomcat. On typing

http://localhost:8080/jenkins

In browser

Answer 1

With Jenkins 2.249.3 I expected the plugin list to be filled automatically, so I tried almost all of the suggestions from the other answers, without success. Then I entered something in the plugin search box and the matching plugins were displayed.