When using the Links method to install the Eclipse plugin, there must be an Eclipse / Plugins directory in the path to the plugin. If not, please add it yourself. Otherwise the plug-in can not find the directory after the Tomcat Eclipse plugin is unzipped as com.sysdeo.eclipse.tomcat_3.0.0, you want to use the link mode to install the plugin to create a related folder in the original path, such as Path = E: / PLUG_INS / TOMCAT If you need to create a new Eclipse folder under the E: / PLUG_INS / TOMCAT folder, create a PLUGINS folder under the Eclipse folder, and finalize the com.sysdeo.eclipse.tomcat_3.0.0 folder to the Plugins folder, you can Use Tomcat inserts normally.