#17 java.lang.NoClassDefFoundError: javax/transaction/Transactio

[Anonymous]

I have followed the install guide ,but when I start
tomcat5 ,exception founded as follows,would somebody
tell me why,thanks:
java.lang.NoClassDefFoundError:
javax/transaction/TransactionManager
at java.lang.Class.getDeclaredMethods0(Native
Method)
at java.lang.Class.privateGetDeclaredMethods
(Class.java:1647)
at java.lang.Class.getDeclaredMethods
(Class.java:1131)
at java.beans.Introspector$1.run
(Introspector.java:1126)
at java.security.AccessController.doPrivileged
(Native Method)
at
java.beans.Introspector.getPublicDeclaredMethods
(Introspector.java:11
24)
at java.beans.Introspector.getTargetMethodInfo
(Introspector.java:989)
at java.beans.Introspector.getBeanInfo
(Introspector.java:370)
at java.beans.Introspector.getBeanInfo
(Introspector.java:144)
at
org.springframework.beans.CachedIntrospectionResults.<i
nit>(CachedInt
rospectionResults.java:77)
at
org.springframework.beans.CachedIntrospectionResults.fo
rClass(CachedI
ntrospectionResults.java:51)
at
org.springframework.beans.BeanWrapperImpl.setWrappedI
nstance(BeanWrap
perImpl.java:172)
at
org.springframework.beans.BeanWrapperImpl.<init>
(BeanWrapperImpl.java
:150)
at
org.springframework.beans.factory.support.AbstractAuto
wireCapableBean
Factory.createBean
(AbstractAutowireCapableBeanFactory.java:139)
at
org.springframework.beans.factory.support.AbstractBean
Factory.getBean
(AbstractBeanFactory.java:142)
at
org.springframework.beans.factory.support.AbstractAuto
wireCapableBean
Factory.resolveReference
(AbstractAutowireCapableBeanFactory.java:585)
at
org.springframework.beans.factory.support.AbstractAuto
wireCapableBean
Factory.resolveValueIfNecessary
(AbstractAutowireCapableBeanFactory.java:553)
at
org.springframework.beans.factory.support.AbstractAuto
wireCapableBean
Factory.applyPropertyValues
(AbstractAutowireCapableBeanFactory.java:506)
at
org.springframework.beans.factory.support.AbstractAuto
wireCapableBean
Factory.populateBean
(AbstractAutowireCapableBeanFactory.java:361)
at
org.springframework.beans.factory.support.AbstractAuto
wireCapableBean
Factory.createBean
(AbstractAutowireCapableBeanFactory.java:150)
at
org.springframework.beans.factory.support.AbstractBean
Factory.getBean
(AbstractBeanFactory.java:142)
at
org.springframework.beans.factory.support.DefaultListabl
eBeanFactory.
preInstantiateSingletons
(DefaultListableBeanFactory.java:159)
at
org.springframework.context.support.AbstractApplication
Context.refres
h(AbstractApplicationContext.java:268)
at
org.springframework.web.context.support.XmlWebApplica
tionContext.refr
esh(XmlWebApplicationContext.java:111)
at
org.springframework.web.context.ContextLoader.createW
ebApplicationCon
text(ContextLoader.java:139)
at
org.springframework.web.context.ContextLoader.initWebA
pplicationConte
xt(ContextLoader.java:79)
at
org.springframework.web.context.ContextLoaderListener.
contextInitiali
zed(ContextLoaderListener.java:32)
at
org.apache.catalina.core.StandardContext.listenerStart
(StandardContex
t.java:3773)
at org.apache.catalina.core.StandardContext.start
(StandardContext.java:4
270)
at
org.apache.catalina.core.ContainerBase.addChildInternal
(ContainerBase
.java:866)
at org.apache.catalina.core.ContainerBase.addChild
(ContainerBase.java:85
0)
at org.apache.catalina.core.StandardHost.addChild
(StandardHost.java:638)

at
org.apache.catalina.core.StandardHostDeployer.addChild
(StandardHostDe
ployer.java:839)
at sun.reflect.NativeMethodAccessorImpl.invoke0
(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.
java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke
(Method.java:324)
at
org.apache.commons.beanutils.MethodUtils.invokeMethod
(MethodUtils.jav
a:252)
at org.apache.commons.digester.SetNextRule.end
(SetNextRule.java:256)
at org.apache.commons.digester.Rule.end
(Rule.java:276)
at
org.apache.commons.digester.Digester.endElement
(Digester.java:1058)
at
org.apache.catalina.util.CatalinaDigester.endElement
(CatalinaDigester
.java:123)
at
org.apache.xerces.parsers.AbstractSAXParser.endElemen
t(Unknown Source
)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerIm
pl.scanEndElement(
Unknown Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerIm
pl$FragmentContent
Dispatcher.dispatch(Unknown Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerIm
pl.scanDocument(Un
known Source)
at
org.apache.xerces.parsers.XML11Configuration.parse
(Unknown Source)
at
org.apache.xerces.parsers.XML11Configuration.parse
(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse
(Unknown Source)
at
org.apache.xerces.parsers.AbstractSAXParser.parse
(Unknown Source)
at org.apache.commons.digester.Digester.parse
(Digester.java:1567)
at
org.apache.catalina.core.StandardHostDeployer.install
(StandardHostDep
loyer.java:519)
at org.apache.catalina.core.StandardHost.install
(StandardHost.java:906)
at
org.apache.catalina.startup.HostConfig.deployDescriptors
(HostConfig.j
ava:527)
at
org.apache.catalina.startup.HostConfig.deployApps
(HostConfig.java:472
)
at org.apache.catalina.startup.HostConfig.start
(HostConfig.java:1008)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent
(HostConfig.java
:394)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEve
nt(Lifecycl
eSupport.java:166)
at org.apache.catalina.core.ContainerBase.start
(ContainerBase.java:1134)

at org.apache.catalina.core.StandardHost.start
(StandardHost.java:832)
at org.apache.catalina.core.ContainerBase.start
(ContainerBase.java:1126)

at org.apache.catalina.core.StandardEngine.start
(StandardEngine.java:521
)
at org.apache.catalina.core.StandardService.start
(StandardService.java:5
19)
at org.apache.catalina.core.StandardServer.start
(StandardServer.java:234
5)
at org.apache.catalina.startup.Catalina.start
(Catalina.java:594)
at sun.reflect.NativeMethodAccessorImpl.invoke0
(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.
java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke
(Method.java:324)
at org.apache.catalina.startup.Bootstrap.start
(Bootstrap.java:297)
at org.apache.catalina.startup.Bootstrap.main
(Bootstrap.java:398)