Suddenly Many plugins are throwing errors

[Ven H]

I have a Jenkins Controller (Master) running as a docker container in a Linux Host. Everything was working fine until yesterday night. Today, suddenly many plugins are throwing errors. Not sure what is wrong. Although Jenkins is up and running, many plugins are failing to load all of a sudden. Can anyone please help? A sample error is like this. When I go to installed plugins, I get the below error. There are many errors like below for many plugins. Any help would be appreciated.

Failed to load: Jenkins Artifactory Plugin (3.10.3)
 - Failed to load: Maven Integration plugin (3.8)

[Ven H]

We fixed the issue. We installed the plugins which were throwing errors, one by one and restarted Jenkins.