在部署的时候出现Server Tomcat v7.0 Server at localhost was unable to start within 45 seconds. If the server requires more time, try increasing the timeout in the server editor.
也就是我们限定了部署的时间导致的错误，经过在网上的查找，找到了以下的解决方案：
我们找到当前工程的workplace目录，然后按下面的操作：
找到workspace\.metadata\.plugins\org.eclipse.wst.server.core\servers.xml文件。
<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 v6.0 Server at localhost" name="Tomcat v7.0 Server at localhost" runtime-id="Apache Tomcat v7.0" server-type="org.eclipse.jst.server.tomcat.60" server-type-id="org.eclipse.jst.server.tomcat.70" start-timeout="45" stop-timeout="15" testEnvironment="true" timestamp="3"/>
</servers>
把 其中的start-timeout="45" 改为 start-timeout="100" 或者更长，根据不同同学的工程大小来设置。
最后重启eclipse就可以了。
Server Tomcat v7.0 Server at localhost was unable to start within 45 seconds. If the server requires
Posted 洁瑞小弟
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