Tomcat Not Starting Through Eclipse (Timeout)

Question

I am trying to run Tomcat through Eclipse. This is something that I have done for the past several years. It was working yesterday and now it is not. The error I get is

Answer 1

Still facing the same issue after trying all the above solutions. i solved the problem by adding http connector to server.xml. In fact, before fixing the issue, i have only https connector. it seems that eclipse look for tomcat startup by requesting the http url, once removed eclipse can't determine if tomcat is successfully started.