Hi,
I am trying to do a spring Portlet.
I am getting some exception while running the tomcat server.
11:39:00,714 ERROR [ContextLoader:215] Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean wit
h name 'com.liferay.portal.kernel.captcha.CaptchaUtil' defined in class path res
ource [META-INF/util-spring.xml]: Cannot create inner bean 'com.liferay.portal.c
aptcha.CaptchaImpl#cc7439' of type [com.liferay.portal.captcha.CaptchaImpl] whil
e setting bean property 'captcha'; nested exception is org.springframework.beans
.factory.BeanCreationException: Error creating bean with name 'com.liferay.porta
l.captcha.CaptchaImpl#cc7439' defined in class path resource [META-INF/util-spri
ng.xml]: Instantiation of bean failed; nested exception is org.springframework.b
eans.BeanInstantiationException: Could not instantiate bean class [com.liferay.p
ortal.captcha.CaptchaImpl]: Constructor threw exception; nested exception is jav
a.lang.NullPointerException
at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveInnerBean(BeanDefinitionValueResolver.java:230)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveValueIfNecessary(BeanDefinitionValueResolver.java:117)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1245)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.populateBean(AbstractAutowireCapableBeanFactory.java:1010)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.
preInstantiateSingletons(DefaultListableBeanFactory.java:429)
at org.springframework.context.support.AbstractApplicationContext.finish
BeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.context.support.AbstractApplicationContext.refres
h(AbstractApplicationContext.java:380)
at org.springframework.web.context.ContextLoader.createWebApplicationCon
text(ContextLoader.java:255)
at org.springframework.web.context.ContextLoader.initWebApplicationConte
xt(ContextLoader.java:199)
at org.springframework.web.context.ContextLoaderListener.contextInitiali
zed(ContextLoaderListener.java:45)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContex
t.java:3843)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4
342)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase
.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:77
1)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.ja
va:627)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.j
ava:553)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:488
)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1149)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java
:311)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecycl
eSupport.java:117)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443
)
at org.apache.catalina.core.StandardService.start(StandardService.java:5
16)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710
)
at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
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:585)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creati
ng bean with name 'com.liferay.portal.captcha.CaptchaImpl#cc7439' defined in cla
ss path resource [META-INF/util-spring.xml]: Instantiation of bean failed; neste
d exception is org.springframework.beans.BeanInstantiationException: Could not i
nstantiate bean class [com.liferay.portal.captcha.CaptchaImpl]: Constructor thre
w exception; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.instantiateBean(AbstractAutowireCapableBeanFactory.java:883)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:839)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:440)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveInnerBean(BeanDefinitionValueResolver.java:219)
... 42 more
Caused by: org.springframework.beans.BeanInstantiationException: Could not insta
ntiate bean class [com.liferay.portal.captcha.CaptchaImpl]: Constructor threw ex
ception; nested exception is java.lang.NullPointerException
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:1
15)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy
.instantiate(SimpleInstantiationStrategy.java:61)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.instantiateBean(AbstractAutowireCapableBeanFactory.java:877)
... 48 more
Caused by: java.lang.NullPointerException
at com.liferay.portal.kernel.configuration.ConfigurationFactoryUtil.getC
onfiguration(ConfigurationFactoryUtil.java:36)
at com.liferay.portal.captcha.CaptchaImpl.<init>(CaptchaImpl.java:61)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:1
00)
... 50 more
Apr 8, 2010 11:39:00 AM org.apache.catalina.core.StandardContext start
SEVERE: Error listenerStart
Apr 8, 2010 11:39:00 AM org.apache.catalina.core.StandardContext start
SEVERE: Context [] startup failed due to previous errors
Apr 8, 2010 11:39:01 AM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Apr 8, 2010 11:39:01 AM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Apr 8, 2010 11:39:01 AM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/15 config=null
Apr 8, 2010 11:39:01 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 13520 ms
In the same environment struts portlet is working fine.
Please tell me where is the problem.
Thanks