to be a physics scientist is easier than doing a hello world example in STS

[AladdinHoms]

For 2 weeks I've been trying to make a very veeeeeeeeeeeerrrrrrrrrrrryyyyyyyy basic hello world example in STS MVC.
okay,
I use this
File - New - Dynamic we project
and then try to run it,
I get this:

Dec 07, 2011 6:13:47 PM com.springsource.tcserver.security.PropertyDecoder <init>
INFO: tc Runtime property decoder using memory-based key
Dec 07, 2011 6:13:47 PM com.springsource.tcserver.security.PropertyDecoder <init>
INFO: tcServer Runtime property decoder has been initialized in 187 ms
Dec 07, 2011 6:13:48 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8080"]
Dec 07, 2011 6:13:48 PM com.springsource.tcserver.serviceability.rmi.JmxSocketListener init
INFO: Started up JMX registry on 127.0.0.1:6969 in 68 ms
Dec 07, 2011 6:13:48 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 786 ms
Dec 07, 2011 6:13:48 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Dec 07, 2011 6:13:48 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: VMware vFabric tc Runtime 2.6.1.RELEASE/7.0.20.B.RELEASE
Dec 07, 2011 6:13:48 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor EchoSpringMVC.xml from D:\springsource\vfabric-tc-server-developer-2.6.1.RELEASE\spring-insight-instance\conf\Catalina\localhost
Dec 07, 2011 6:13:48 PM org.apache.catalina.startup.SetContextPropertiesRule begin
WARNING: [SetContextPropertiesRule]{Context} Setting property 'source' to 'org.eclipse.jst.jee.server:EchoSpringMVC' did not find a matching property.
Dec 07, 2011 6:13:48 PM com.springsource.insight.collection.tcserver.ltw.TomcatWeavingInsightClassLoader start
INFO: Context [localhost|EchoSpringMVC] will not be woven
Dec 07, 2011 6:13:49 PM org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
java.lang.NoClassDefFoundError: org/apache/log4j/Level
	at org.slf4j.LoggerFactory.getSingleton(LoggerFactory.java:230)
	at org.slf4j.LoggerFactory.bind(LoggerFactory.java:121)
	at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:112)
	at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:275)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:248)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:131)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:272)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:191)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4723)
	at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5226)
	at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5221)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Level
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1678)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1523)
	... 18 more

Dec 07, 2011 6:13:49 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error listenerStart
Dec 07, 2011 6:13:49 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [/EchoSpringMVC] startup failed due to previous errors
Dec 07, 2011 6:13:49 PM org.apache.catalina.core.ApplicationContext log
INFO: Closing Spring root WebApplicationContext
Dec 07, 2011 6:13:49 PM org.apache.catalina.core.StandardContext listenerStop
SEVERE: Exception sending context destroyed event to listener instance of class org.springframework.web.context.ContextLoaderListener
java.lang.ExceptionInInitializerError
	at org.springframework.web.context.ContextLoaderListener.contextDestroyed(ContextLoaderListener.java:80)
	at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:4763)
	at org.apache.catalina.core.StandardContext$4.run(StandardContext.java:5473)
	at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.IllegalStateException: org.slf4j.LoggerFactory could not be successfully initialized. See also http://www.slf4j.org/codes.html#unsuccessfulInit
	at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:282)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:248)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
	at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:131)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:272)
	at org.springframework.web.context.ContextCleanupListener.<clinit>(ContextCleanupListener.java:43)
	... 4 more

Dec 07, 2011 6:13:49 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor insight.xml from D:\springsource\vfabric-tc-server-developer-2.6.1.RELEASE\spring-insight-instance\conf\Catalina\localhost
Dec 07, 2011 6:13:49 PM com.springsource.insight.collection.tcserver.ltw.TomcatWeavingInsightClassLoader start
INFO: Context [localhost|insight] will not be woven
Dec 07, 2011 6:13:49 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring root WebApplicationContext
Dec 07, 2011 6:13:58 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring FrameworkServlet 'Spring MVC Dispatcher Servlet'
Dec 07, 2011 6:14:00 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory manager
Dec 07, 2011 6:14:00 PM com.springsource.insight.collection.tcserver.ltw.TomcatWeavingInsightClassLoader start
INFO: Context [localhost|manager] will not be woven
Dec 07, 2011 6:14:00 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory ROOT
Dec 07, 2011 6:14:00 PM com.springsource.insight.collection.tcserver.ltw.TomcatWeavingInsightClassLoader start
INFO: Context [localhost|ROOT] will not be woven
Dec 07, 2011 6:14:01 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8080"]
Dec 07, 2011 6:14:01 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 12564 ms

why do I get these errors while I havn't added any thing to the project?
it is the very basic thing and I can't pass it!
please somebody help