After the Tomcat server is configured in eclipse by default, if you start Tomcat in Eclipse, you will not be accessing the Tomcat Administration home page when you access it in the browser.
There are times when you deploy your own project on Tomcat in Eclipse and you find that there is no information about the project in the WebApps of the Tomcat file package
You need to manually start the Tomcat server under the Tomcat package to be effective
This is because the default setting in Eclipse is an issue
On the Tomcat server, right-click Open, which opens the configuration page for the server and sees the configuration of the select server at the server location
The default is to select Use workspace metadata (dose not modify Tomcat installation)
Then modify the use Tomcat installation (takes control of Tomcat installation)
The server Path and Deploypath in the configuration, which is the folder inside the package you installed Tomcta
There may be times when you open, and you find that Gray cannot be modified, because there are deployment projects in the server, the project is removed, and then started to operate.