这个是什么问题？？哪里配置出错了

Question

信息: Starting service Catalina
2017-5-11 11:10:38 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.20
2017-5-11 11:10:38 org.apache.catalina.loader.WebappClassLoader validateJarFile
信息: validateJarFile(D:\tgame\workspace\tianshen_dev\webroot\WEB-INF\lib\servlet-api.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/D:/tgame/workspace/tianshen_dev/webroot/WEB-INF/lib/logback-classic-1.1.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/D:/tgame/workspace/tianshen_dev/webroot/WEB-INF/lib/slf4j-log4j12-1.6.4.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
2017-5-11 11:10:39 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring root WebApplicationContext
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
log4j:WARN Please initialize the log4j system properly.
11:10:39.840 [main] DEBUG n.s.e.config.ConfigurationFactory - Configuring ehcache from InputStream
11:10:39.852 [main] DEBUG net.sf.ehcache.config.BeanHandler - Ignoring ehcache attribute xmlns:xsi
11:10:39.854 [main] DEBUG net.sf.ehcache.config.BeanHandler - Ignoring ehcache attribute xsi:noNamespaceSchemaLocation
11:10:39.854 [main] DEBUG n.s.e.config.DiskStoreConfiguration - Disk Store Path: E:\apache-tomcat-6.0.20\apache-tomcat-6.0.20\temp
11:10:39.862 [main] DEBUG n.s.e.config.ConfigurationHelper - No CacheManagerEventListenerFactory class specified. Skipping...
11:10:39.884 [main] DEBUG n.s.e.config.ConfigurationHelper - No BootstrapCacheLoaderFactory class specified. Skipping...
11:10:39.884 [main] DEBUG n.s.e.config.ConfigurationHelper - No CacheExceptionHandlerFactory class specified. Skipping...
11:10:39.887 [main] DEBUG n.s.e.config.ConfigurationHelper - No BootstrapCacheLoaderFactory class specified. Skipping...
11:10:39.887 [main] DEBUG n.s.e.config.ConfigurationHelper - No CacheExceptionHandlerFactory class specified. Skipping...
11:10:39.888 [net.sf.ehcache.CacheManager@1721e22] DEBUG net.sf.ehcache.util.UpdateChecker - Checking for update...
11:10:39.904 [main] DEBUG net.sf.ehcache.store.DiskStore - Deleting data file testCache.data
11:10:39.909 [main] DEBUG net.sf.ehcache.store.MemoryStore - Initialized net.sf.ehcache.store.MemoryStore for testCache
11:10:39.910 [main] DEBUG net.sf.ehcache.Cache - Initialised cache: testCache
11:10:40.564 [net.sf.ehcache.CacheManager@1721e22] INFO net.sf.ehcache.util.UpdateChecker - New update(s) found: 2.4.7 [http://www.terracotta.org/confluence/display/release/Release+Notes+Ehcache+Core+2.4]