Server Tomcat v7.0 Server at localhost was unable to start within 45 seconds. If the server requires
workspace\.metadata\.plugins\org.eclipse.wst.server.core\servers.xml
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<servers>
<server auto-publish-setting="2" auto-publish-time="1" configuration-id="/Servers/Tomcat v7.0 Server at localhost-config" deployDir="wtpwebapps" hostname="localhost" id="Tomcat v7.0 Server at localhost" name="Tomcat v7.0 Server at localhost" runtime-id="Apache Tomcat v7.0" server-type="org.eclipse.jst.server.tomcat.70" server-type-id="org.eclipse.jst.server.tomcat.70" start-timeout="45" stop-timeout="15" testEnvironment="true" timestamp="7">
<list key="modules" value0="slcc_web::org.eclipse.jst.jee.server:slcc_web::jst.web::3.0"/>
</server>
</servers>
改为
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<servers>
<server auto-publish-setting="2" auto-publish-time="1" configuration-id="/Servers/Tomcat v7.0 Server at localhost-config" deployDir="wtpwebapps" hostname="localhost" id="Tomcat v7.0 Server at localhost" name="Tomcat v7.0 Server at localhost" runtime-id="Apache Tomcat v7.0" server-type="org.eclipse.jst.server.tomcat.70" server-type-id="org.eclipse.jst.server.tomcat.70" start-timeout="345" stop-timeout="45" testEnvironment="true" timestamp="7">
<list key="modules" value0="slcc_web::org.eclipse.jst.jee.server:slcc_web::jst.web::3.0"/>
</server>
</servers>