RE: org/apache/commons/codec/DecoderException java.lang.NoClassDefFoundError

> I have the following problem:
>
> MESSAGE: org/apache/commons/codec/DecoderException
> CLASS: java.lang.NoClassDefFoundError
> STACKTRACE:
> java.lang.NoClassDefFoundError: org/apache/commons/codec/DecoderException
>         at org.apache.commons.httpclient.HttpMethodBase.<init>
> (HttpMethodBase.java:217)
>         at org.apache.commons.httpclient.methods.ExpectContinueMethod.<init>
> (ExpectContinueMethod.java:92)
>         at org.apache.commons.httpclient.methods.EntityEnclosingMethod.<init>
> (EntityEnclosingMethod.java:118)
>         at org.apache.commons.httpclient.methods.PostMethod.<init>
> (PostMethod.java:105)
>         at
> ee.emt.xgate.businessclientdata.impl.EnterpriseRegisterServiceImpl.getQueryXMLS
> tream(EnterpriseRegisterServiceImpl.java:162)
>         at
> ee.emt.xgate.businessclientdata.impl.EnterpriseRegisterServiceImpl.makeLihtparin
> gQuery(EnterpriseRegisterServiceImpl.java:293)
>         at ee.emt.xgate.businessclientdata.impl.EnterpriseRegisterServiceImpl.find
> (EnterpriseRegisterServiceImpl.java:133)
>         at ee.emt.xgate.businessclientdata.impl.BusinessClientDataServiceImpl.check
> (BusinessClientDataServiceImpl.java:296)
>         at
> ee.emt.xgate.businessclientdata.service.impl.BusinessClientDataServiceRemoteIm
> pl.check(BusinessClientDataServiceRemoteImpl.java:46)
>         at sun.reflect.GeneratedMethodAccessor220.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke
> (DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:585)
>         at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection
> (AopUtils.java:287)
>         at
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint
> (ReflectiveMethodInvocation.java:181)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed
> (ReflectiveMethodInvocation.java:148)
>         at
> org.springframework.remoting.support.RemoteInvocationTraceInterceptor.invoke
> (RemoteInvocationTraceInterceptor.java:68)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed
> (ReflectiveMethodInvocation.java:170)
>         at org.springframework.aop.framework.JdkDynamicAopProxy.invoke
> (JdkDynamicAopProxy.java:176)
>         at $Proxy406.check(Unknown Source)
>         at sun.reflect.GeneratedMethodAccessor220.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke
> (DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:585)
>         at com.caucho.hessian.server.HessianSkeleton.invoke
> (HessianSkeleton.java:157)
>         at
> org.springframework.remoting.caucho.HessianServiceExporter.handleRequest
> (HessianServiceExporter.java:91)
>         at
> org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle
> (SimpleControllerHandlerAdapter.java:44)
>         at org.springframework.web.servlet.DispatcherServlet.doDispatch
> (DispatcherServlet.java:723)
>         at org.springframework.web.servlet.DispatcherServlet.doService
> (DispatcherServlet.java:663)
>         at org.springframework.web.servlet.FrameworkServlet.processRequest
> (FrameworkServlet.java:394)
>         at org.springframework.web.servlet.FrameworkServlet.doPost
> (FrameworkServlet.java:358)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
>
>
> 1)      Commons-codec-1.3.jar is in WEB-INF\lib folder
>
> 2)      Commons-httpclient version is 3.0.1
>
> Does anybody know the reason why it occurs or the solusion for it?
>
>