eclipse 配置tomcate无法输入server name解决

What I did before is I deleted a Tomcat 7 server from Eclipse and I was trying to reinstall Tomcat 7. But it doesn’t allow me to type anything in that textbox and I cannot proceed to the “Next” button. My environment is Ubuntu Linux and Eclipse for JavaEE.

Here is the workaround that worked for me:

Close Eclipse
In {workspace-directory}/.metadata/.plugins/org.eclipse.core.runtime/.settingsdelete the following two files:
org.eclipse.wst.server.core.prefs
org.eclipse.jst.server.tomcat.core.prefs
Restart Eclipse

sudo rm /home/{username}/workspace/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.wst.server.core.prefssudo rm /home/{username}/workspace/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.jst.server.tomcat.core.prefs

果然有效