今天早上启动项目时控制台输出下面信息（tomcat是tomcat6.0），之前项目没有出现这样的问题.
2013-5-11 11:34:31 org.apache.catalina.core.AprLifecycleListener init
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:\LSoft\MyEclipse\Common\binary\com.sun.java.jdk.win32.x86_1.6.0.013\bin;D:\LSoft\MyEclipse\apache-tomcat-6.0\bin
2013-5-11 11:34:31 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2013-5-11 11:34:31 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 223 ms
2013-5-11 11:34:31 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2013-5-11 11:34:31 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.29
2013-5-11 11:34:31 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor host-manager.xml
2013-5-11 11:34:31 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor manager.xml
2013-5-11 11:34:31 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory ROOT
2013-5-11 11:34:31 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory Test
2013-5-11 11:34:31 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2013-5-11 11:34:31 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2013-5-11 11:34:31 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/10 config=null
2013-5-11 11:34:31 org.apache.catalina.startup.Catalina start
信息: Server startup in 391 ms
访问项目时页面出现
信息: The Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: D:\LSoft\MyEclipse\Common\binary\com.sun.java.jdk.win32.x86_1.6.0.013\bin;D:\LSoft\MyEclipse\Common\plugins\com.genuitec.eclipse.easie.tomcat.myeclipse_9.0.0.me201109141806\tomcat\bin
2013-5-11 13:40:07 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2013-5-11 13:40:07 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 212 ms
2013-5-11 13:40:07 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2013-5-11 13:40:07 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.13
2013-5-11 13:40:07 org.apache.catalina.loader.WebappClassLoader validateJarFile
信息: validateJarFile(D:\LSoft\MyEclipse\Workspaces\MyEclipse 10\.metadata\.me_tcat\webapps\sll103111040\WEB-INF\lib\javax.servlet.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
2013-5-11 13:40:08 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2013-5-11 13:40:08 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2013-5-11 13:40:08 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/11 config=null
2013-5-11 13:40:08 org.apache.catalina.startup.Catalina start
信息: Server startup in 367 ms
定时器：1368250814159
outUpload
ok