我本地LIB下的包删完了，从官网上下载了一个安装包，导入安装包的包，出现上面错误

你用官网刚下载的安装报重新安装一次试试

16:24:56.583 ERROR org.springframework.web.context.ContextLoader - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'shiroFilter' defined in ServletContext resource [/WEB-INF/config/shiro-context.xml]: Cannot create inner bean 'util:map#7b75f1c8' of type [org.springframework.beans.factory.config.MapFactoryBean] while setting bean property 'filters'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'util:map#7b75f1c8': Cannot resolve reference to bean 'authcFilter' while setting bean property 'sourceMap' with key [TypedStringValue: value [authc], target type [null]]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'authcFilter': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.octo.captcha.service.image.ImageCaptchaService com.jeecms.core.security.CmsAuthenticationFilter.imageCaptchaService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'captchaService' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Cannot resolve reference to bean 'imageEngine' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'imageEngine' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Cannot resolve reference to bean 'captchaFactory' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'captchaFactory' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: com/sun/image/codec/jpeg/ImageFormatException
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:279) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:121) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1417) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1158) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296) ~[AbstractBeanFactory$1.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223) ~[DefaultSingletonBeanRegistry.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293) ~[AbstractBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:198) ~[AbstractBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:753) ~[AbstractApplicationContext.class:3.2.6.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464) ~[AbstractApplicationContext.class:3.2.6.RELEASE]
        at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389) ~[ContextLoader.class:3.2.6.RELEASE]
        at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294) ~[ContextLoader.class:3.2.6.RELEASE]
        at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112) [ContextLoaderListener.class:3.2.6.RELEASE]
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4797) [catalina.jar:8.0.14]
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5221) [catalina.jar:8.0.14]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [catalina.jar:8.0.14]
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:724) [catalina.jar:8.0.14]
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:700) [catalina.jar:8.0.14]
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714) [catalina.jar:8.0.14]
        at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1071) [catalina.jar:8.0.14]
        at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1721) [catalina.jar:8.0.14]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_45]
        at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_45]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_45]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_45]
        at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'util:map#7b75f1c8': Cannot resolve reference to bean 'authcFilter' while setting bean property 'sourceMap' with key [TypedStringValue: value [authc], target type [null]]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'authcFilter': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.octo.captcha.service.image.ImageCaptchaService com.jeecms.core.security.CmsAuthenticationFilter.imageCaptchaService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'captchaService' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Cannot resolve reference to bean 'imageEngine' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'imageEngine' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Cannot resolve reference to bean 'captchaFactory' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'captchaFactory' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: com/sun/image/codec/jpeg/ImageFormatException
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:326) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedMap(BeanDefinitionValueResolver.java:376) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:162) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1417) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1158) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:269) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        ... 27 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'authcFilter': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.octo.captcha.service.image.ImageCaptchaService com.jeecms.core.security.CmsAuthenticationFilter.imageCaptchaService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'captchaService' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Cannot resolve reference to bean 'imageEngine' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'imageEngine' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Cannot resolve reference to bean 'captchaFactory' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'captchaFactory' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: com/sun/image/codec/jpeg/ImageFormatException
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:289) ~[AutowiredAnnotationBeanPostProcessor.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1146) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296) ~[AbstractBeanFactory$1.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223) ~[DefaultSingletonBeanRegistry.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293) ~[AbstractBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) ~[AbstractBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:320) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        ... 35 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.octo.captcha.service.image.ImageCaptchaService com.jeecms.core.security.CmsAuthenticationFilter.imageCaptchaService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'captchaService' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Cannot resolve reference to bean 'imageEngine' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'imageEngine' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Cannot resolve reference to bean 'captchaFactory' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'captchaFactory' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: com/sun/image/codec/jpeg/ImageFormatException
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:517) ~[AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87) ~[InjectionMetadata.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:286) ~[AutowiredAnnotationBeanPostProcessor.class:3.2.6.RELEASE]
        ... 43 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'captchaService' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Cannot resolve reference to bean 'imageEngine' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'imageEngine' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Cannot resolve reference to bean 'captchaFactory' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'captchaFactory' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: com/sun/image/codec/jpeg/ImageFormatException
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:326) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver.java:623) ~[ConstructorResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:148) ~[ConstructorResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1075) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:979) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:487) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296) ~[AbstractBeanFactory$1.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223) ~[DefaultSingletonBeanRegistry.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293) ~[AbstractBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) ~[AbstractBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:912) ~[DefaultListableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:855) ~[DefaultListableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:770) ~[DefaultListableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:489) ~[AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.class:3.2.6.RELEASE]
        ... 45 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'imageEngine' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Cannot resolve reference to bean 'captchaFactory' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'captchaFactory' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: com/sun/image/codec/jpeg/ImageFormatException
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:326) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedList(BeanDefinitionValueResolver.java:350) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:154) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver.java:623) ~[ConstructorResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:148) ~[ConstructorResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1075) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:979) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:487) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296) ~[AbstractBeanFactory$1.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223) ~[DefaultSingletonBeanRegistry.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293) ~[AbstractBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) ~[AbstractBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:320) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        ... 60 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'captchaFactory' defined in ServletContext resource [/WEB-INF/config/captcha-context.xml]: Instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: com/sun/image/codec/jpeg/ImageFormatException
        at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:288) ~[ConstructorResolver.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1075) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:979) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:487) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458) ~[AbstractAutowireCapableBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296) ~[AbstractBeanFactory$1.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223) ~[DefaultSingletonBeanRegistry.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293) ~[AbstractBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) ~[AbstractBeanFactory.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:320) ~[BeanDefinitionValueResolver.class:3.2.6.RELEASE]
        ... 74 common frames omitted
Caused by: java.lang.NoClassDefFoundError: com/sun/image/codec/jpeg/ImageFormatException
        at java.lang.Class.forName0(Native Method) ~[na:1.7.0_45]
        at java.lang.Class.forName(Class.java:190) ~[na:1.7.0_45]
        at com.octo.captcha.image.gimpy.GimpyFactory.class$(GimpyFactory.java:30) ~[GimpyFactory.class:na]
        at com.octo.captcha.image.gimpy.GimpyFactory.<clinit>(GimpyFactory.java:30) ~[GimpyFactory.class:na]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.7.0_45]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) ~[na:1.7.0_45]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.7.0_45]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:526) ~[na:1.7.0_45]
        at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:148) ~[BeanUtils.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:121) ~[SimpleInstantiationStrategy.class:3.2.6.RELEASE]
        at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:280) ~[ConstructorResolver.class:3.2.6.RELEASE]
        ... 83 common frames omitted
Caused by: java.lang.ClassNotFoundException: com.sun.image.codec.jpeg.ImageFormatException
        at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1293) ~[catalina.jar:8.0.14]
        at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1145) ~[catalina.jar:8.0.14]
        ... 94 common frames omitted
31-Oct-2014 16:24:56.699 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Error listenerStart
31-Oct-2014 16:24:56.703 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [] startup failed due to previous errors
31-Oct-2014 16:24:56.706 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
31-Oct-2014 16:24:56.707 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [] appears to have started a thread named [Timer-0] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Object.wait(Native Method)
 java.util.TimerThread.mainLoop(Timer.java:552)
 java.util.TimerThread.run(Timer.java:505)
31-Oct-2014 16:24:56.707 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [] appears to have started a thread named [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Object.wait(Native Method)
 com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:534)
31-Oct-2014 16:24:56.707 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [] appears to have started a thread named [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Object.wait(Native Method)
 com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:534)
31-Oct-2014 16:24:56.707 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [] appears to have started a thread named [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Object.wait(Native Method)
 com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:534)
31-Oct-2014 16:24:56.707 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [] appears to have started a thread named [MySQL Statement Cancellation Timer] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Object.wait(Native Method)
 java.lang.Object.wait(Object.java:503)
 java.util.TimerThread.mainLoop(Timer.java:526)
 java.util.TimerThread.run(Timer.java:505)

现在是这个错误，我把数据库链接由127.0.0.1改成IP地址，但还是不行。报以下错

我就是从官网上下载的，安装了两次都一样的结果

请描述下您的系统使用环境，如操作系统，JDK版本，tocmat版本，mysql版本等

LINUX
JDK：java version "1.7.0_45"
TOMCAT:apache-tomcat-8.0.14
MYSQL:5.6.21

操作系统：CentOS release 6.5 (Final)

你这tomcat版本换低版本的安装下吧，有可能和您这个tomcat有关

我试试TOMCAT6