Eclipse Deployment Project: Tomcat version 6.0 only supports EE 1.2, 1.3, 1.4, and Java EE 5 Web Modules

The project appeared when Tomcat version 6.0 only supports EE 1.2, 1.3, 1.4,and Java EE 5 Web Modules error, and the workaround is as follows:

Under the workspace project, under . Settings , there is a file named Org.eclipse.wst.common.project.facet.core.xml with various version information:

<?xml version= "1.0" encoding= "UTF-8"?><faceted-project>  <fixed facet= "Wst.jsdt.web"/>  <fixed facet= "java"/>  <fixed facet= "Jst.web"/>  <installed facet= "Wst.jsdt.web" version= " 1.0 "/>  <span style=" color: #FF0000; " ><installed facet= "java" version= "1.7"/></span>  <span style= "color: #FF0000;" ><installed facet= "Jst.web" version= "3.0"/></span></faceted-project>

The above error can be resolved by downloading tomcat6.0, or the version of the red font should be lowered (change the Java version to the 1.6,web version to 2.5):

  <installed facet= "java" version= "1.6"/>  <installed facet= "Jst.web" version= "2.5"/>

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Eclipse Deployment Project: Tomcat version 6.0 only supports EE 1.2, 1.3, 1.4, and Java EE 5 Web Modules