Go to Window--> Preferences click on this menu item Go to Server->installed runtime click on add button on the right side panel choose Apache Tomcat(respective version as installed on your system) then click on Next button Choose Tomcat installation directory on clicking browse button.(In my case is :D:\Program Files\apache-tomcat-6.0.13) N:B don't choose bin directory its wrong. on below drop down choose JRE i.e JDK only example my case (JDK1.5) Click on Finish and then Ok.
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