启动Tomcat服务器时遇到下面这个问题：
Java HotSpot(TM) 64-Bit Server VM warning: MaxNewSize (262144k) is equal to or greater than the entire heap (262144k). A new generation size of 262080k will be used. 十二月 20, 2016 4:43:37 下午 org.apache.tomcat.util.digester.SetPropertiesRule begin 警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:aclome-cloud-framework' did not find a matching property. 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server version: Apache Tomcat/7.0.57 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server built: Nov 3 2014 08:39:16 UTC 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server number: 7.0.57.0 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Name: Windows 7 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Version: 6.1 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Architecture: amd64 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JAVA_HOME: D:\Program Files\Java\jdk1.7.0_79\jre 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Version: 1.7.0_79-b15 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Vendor: Oracle Corporation 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_BASE: D:\WorkSpace_HXL\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: D:\apache-tomcat-7.0.57 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Xms256m 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Xmx256m 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -XX:MaxNewSize=256m 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -XX:MaxPermSize=256m 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.base=D:\WorkSpace_HXL\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.home=D:\apache-tomcat-7.0.57 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dwtp.deploy=D:\WorkSpace_HXL\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Djava.endorsed.dirs=D:\apache-tomcat-7.0.57\endorsed 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dfile.encoding=GBK 十二月 20, 2016 4:43:37 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: D:\Program Files\Java\jdk1.7.0_79\bin;C:\windows\Sun\Java\bin;C:\windows\system32;C:\windows;D:/Program Files/Java/jdk1.7.0_79/bin/../jre/bin/server;D:/Program Files/Java/jdk1.7.0_79/bin/../jre/bin;D:/Program Files/Java/jdk1.7.0_79/bin/../jre/lib/amd64;D:\Program Files\Java\jdk1.7.0_79\bin;C:\Python27;C:\Program Files (x86)\SSH Communications Security\SSH Secure Shell;D:\eclipse_mars;;. 十二月 20, 2016 4:43:37 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["http-bio-8080"] 十二月 20, 2016 4:43:37 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["ajp-bio-8009"] 十二月 20, 2016 4:43:37 下午 org.apache.catalina.startup.Catalina load 信息: Initialization processed in 689 ms 十二月 20, 2016 4:43:37 下午 org.apache.catalina.core.StandardService startInternal 信息: Starting service Catalina 十二月 20, 2016 4:43:37 下午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet Engine: Apache Tomcat/7.0.57 十二月 20, 2016 4:43:38 下午 org.apache.catalina.loader.WebappClassLoader validateJarFile 信息: validateJarFile(D:\WorkSpace_HXL\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\aclome-cloud-framework\WEB-INF\lib\javax.el-api-2.2.4.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class 十二月 20, 2016 4:43:38 下午 org.apache.catalina.loader.WebappClassLoader validateJarFile 信息: validateJarFile(D:\WorkSpace_HXL\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\aclome-cloud-framework\WEB-INF\lib\servlet-api-2.4-20040521.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/servlet/Servlet.class 十二月 20, 2016 4:43:42 下午 org.apache.catalina.startup.TaglibUriRule body 信息: TLD skipped. URI: http://www.springframework.org/securitya/ext-tags is already defined 十二月 20, 2016 4:43:42 下午 org.apache.catalina.startup.TaglibUriRule body 信息: TLD skipped. URI: http://www.springframework.org/tags is already defined 十二月 20, 2016 4:43:42 下午 org.apache.catalina.core.ApplicationContext log 信息: No Spring WebApplicationInitializer types detected on classpath 十二月 20, 2016 4:43:42 下午 org.apache.catalina.core.StandardContext listenerStart 严重: Error configuring application listener of class com.neusoft.framework.adapter.listener.AppContextInitListener java.lang.ClassNotFoundException: com.neusoft.framework.adapter.listener.AppContextInitListener at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571) at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:506) at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:488) at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:115) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4909) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5492) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1575) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1565) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) 十二月 20, 2016 4:43:42 下午 org.apache.catalina.core.StandardContext listenerStart 严重: Skipped installing application listeners due to previous error(s) 十二月 20, 2016 4:43:42 下午 org.apache.catalina.core.StandardContext startInternal 严重: Error listenerStart 十二月 20, 2016 4:43:42 下午 org.apache.catalina.core.StandardContext startInternal 严重: Context [/cloud] startup failed due to previous errors 十二月 20, 2016 4:43:42 下午 org.apache.coyote.AbstractProtocol start 信息: Starting ProtocolHandler ["http-bio-8080"] 十二月 20, 2016 4:43:42 下午 org.apache.coyote.AbstractProtocol start 信息: Starting ProtocolHandler ["ajp-bio-8009"] 十二月 20, 2016 4:43:42 下午 org.apache.catalina.startup.Catalina start 信息: Server startup in 5159 ms 解决方案： 1.停止tomcat服务器； 2.移除部署的工程； 3.重新发布工程；