[Tomcat] cocould not load license.

When the project is restarted, it is found that Tomcat cannot be started, and it still cannot be started after the computer is restarted.

The console reports "cocould not load license." error,

Baidu failed to find a webpage indicating this error.

Finally, I deleted all Tomcat projects and started only one tomcat. I found that Tomcat was started.

At this time, you will understand that the project does not know that the settings are wrong.

Therefore, delete the Eclipse project, re-down a new one, and deploy it.