Troubleshooting of Tomcat startup timeout in eclipse

The specific phenomenon is that when eclipse starts tomcat, it will report an error: "timeout waiting for Tomcat v6.0 server @
Localhost to start. server did not start after 45s "error. This problem is more likely to occur especially in debug.
According to the error message, the startup of Tomcat is terminated because the startup time exceeds 45 MB. This problem may occur in applications.ProgramThere are a lot of startup add-ons and initialization work,
Or there are too many logs. I want to increase the Tomcat startup timeout time, but I have not found any related items in eclipse3.3.
You can find a solution to this problem through Google. For details, find winodw> preferences> server in eclipse.
-> Find the server timeout delay drop-down list. Select what you want. I select Unlimited
So that there is no longer a time limit. That is to say, it doesn't matter how long the service starts. Solve the problem.