Start Tomcat having problems with Tomcat always flash back.
What is the flash back ah, that is flashed, withdrew from the console.
All flash back, flash back do not know why Yeah, and no error message, so we must first prevent flash back, to see the error message, do not know the reason to start up.
Prevent flash back method, that is, CMD console command to start Tomcat, and not by way startup.bat double-click the file under the Tomcat directory.
Concrete is: CMD Start a command line window → cd command via the Tomcat bin directory → Run startup.bat.
In this way, you can start output by the CMD console failure error messages start to see the reason for the failure.
Of course, you can also Tomcat log files to troubleshoot the cause of the failure to start.
And specifically how to solve it based on erroneous information to solve Well, here is not to say, too many lots to talk about (lazy).
"Why are you frowning Yeah, unhappy Well, can you tell me about it."