Tomcat won't start.

Today, I got a project that I wanted to run on my computer, and when I deployed it on Tomcat, I found that Tomcat was not going to start, and I thought for a while that the relevant jar of Tomcat was not imported. So, Properties->java buiild path->libraies->add library-> Server runtime will import tomcat in, if no Tomcat is found That requires configuring a server Runtime environment. Configuration in Windows---preferences->server->runtime environment, add to find the Tomcat path.

When running, found still error. Then I directly to the Tomcat run Start.bat found a flash and can not start, this time I detected the configuration of Java_home, found that there is no problem, before the time of operation is no problem, has not changed, so this is right. I searched the internet for a long time, all kinds of methods have tried, and finally still no fruit. This time I see the environment variable inadvertently found that there is a configuration item in the original Tomcat path, holding the idea of a try, put this configuration to delete, and then start again found that there is no problem, this time only to find that the original is the reason. This configuration is:catalina_home D:\Temporary files\apache-tomcat-6.0.30. This problem is really very hidden, and here is written to hope that someone will encounter such a problem to know is the reason.

Tomcat won't start.