springMVC初次搭建，产生错误

七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version:        Apache Tomcat/8.0.33
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built:          Mar 18 2016 20:31:49 UTC
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number:         8.0.33.0
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name:               Windows 7
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version:            6.1
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture:          amd64
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home:             C:Program FilesJavajdk1.8.0_74jre
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version:           1.8.0_74-b02
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor:            Oracle Corporation
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE:         C:Program FilesJavaTomcatapache-tomcat-8.0.33
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME:         C:Program FilesJavaTomcatapache-tomcat-8.0.33
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=C:Program FilesJavaTomcatapache-tomcat-8.0.33
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=C:Program FilesJavaTomcatapache-tomcat-8.0.33
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=C:Program FilesJavaTomcatapache-tomcat-8.0.33/common/endorsed
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.io.tmpdir=C:Program FilesJavaTomcatapache-tomcat-8.0.33	emp
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.library.path=C:Program FilesJavajdk1.8.0_74in;C:Program FilesJavaTomcatapache-tomcat-8.0.33in
七月 11, 2016 11:12:58 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dsun.io.useCanonCaches=false
七月 11, 2016 11:12:58 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: Loaded APR based Apache Tomcat Native library 1.2.5 using APR version 1.5.1.
七月 11, 2016 11:12:58 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
七月 11, 2016 11:12:59 下午 org.apache.catalina.core.AprLifecycleListener initializeSSL
信息: OpenSSL successfully initialized (OpenSSL 1.0.2g  1 Mar 2016)
七月 11, 2016 11:12:59 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-apr-8080"]
七月 11, 2016 11:12:59 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-apr-8009"]
七月 11, 2016 11:12:59 下午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 2093 ms
七月 11, 2016 11:12:59 下午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
七月 11, 2016 11:12:59 下午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/8.0.33
七月 11, 2016 11:12:59 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:Program FilesJavaTomcatapache-tomcat-8.0.33webappsEL
七月 11, 2016 11:13:00 下午 org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory getObjectInstance
警告: Name = wzd Property maxActive is not used in DBCP2, use maxTotal instead. maxTotal default value is 8. You have set value of "20" for "maxActive" property, which is being ignored.
七月 11, 2016 11:13:00 下午 org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory getObjectInstance
警告: Name = wzd Property maxWait is not used in DBCP2 , use maxWaitMillis instead. maxWaitMillis default value is -1. You have set value of "1000" for "maxWait" property, which is being ignored.
七月 11, 2016 11:13:00 下午 org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory getObjectInstance
信息: Name = wzd Ignoring unknown property: value of "10" for "maxIdel" property
七月 11, 2016 11:13:01 下午 org.apache.jasper.servlet.TldScanner scanJars
信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
七月 11, 2016 11:13:01 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:Program FilesJavaTomcatapache-tomcat-8.0.33webappsEL has finished in 1,336 ms
七月 11, 2016 11:13:01 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:Program FilesJavaTomcatapache-tomcat-8.0.33webappsGoodsFind
七月 11, 2016 11:13:03 下午 org.apache.catalina.core.ContainerBase addChildInternal
严重: ContainerBase.addChild: start: 
org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/GoodsFind]]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1092)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1834)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoClassDefFoundError: Lorg/apache/commons/logging/Log;
	at java.lang.Class.getDeclaredFields0(Native Method)
	at java.lang.Class.privateGetDeclaredFields(Class.java:2583)
	at java.lang.Class.getDeclaredFields(Class.java:1916)
	at org.apache.catalina.util.Introspection.getDeclaredFields(Introspection.java:106)
	at org.apache.catalina.startup.WebAnnotationSet.loadFieldsAnnotation(WebAnnotationSet.java:256)
	at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:132)
	at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:65)
	at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:335)
	at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:782)
	at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:306)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95)
	at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5150)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	... 10 more
Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.Log
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1305)
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1139)
	... 24 more

七月 11, 2016 11:13:03 下午 org.apache.catalina.startup.HostConfig deployDirectory
严重: Error deploying web application directory C:Program FilesJavaTomcatapache-tomcat-8.0.33webappsGoodsFind
java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/GoodsFind]]
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:729)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1092)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1834)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
七月 11, 2016 11:13:03 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:Program FilesJavaTomcatapache-tomcat-8.0.33webappsGoodsFind has finished in 2,557 ms
七月 11, 2016 11:13:03 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-apr-8080"]
七月 11, 2016 11:13:03 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-apr-8009"]
七月 11, 2016 11:13:03 下午 org.apache.catalina.startup.Catalina start
信息: Server startup in 4013 ms

　　产生如上的错误，因为在导入jar包的时候，没有导入commons-logging-1.2.jar包，导致tomcat启动的时候报错。

该包的下载地址为commons-logging-1.2.jar