BEA-000802 error while spring+hessian working on weblogic

[waww]

following the instruction to deploy a simple hessian web service integrated with spring, if deploying to tomecat, everything is ok, if moving to weblogic, the following exception throw out when made a call from client.

<Oct 29, 2010 1:42:20 PM SGT> <Error> <Kernel> <BEA-000802> <ExecuteRequest failed
java.lang.NullPointerException.
java.lang.NullPointerException
at weblogic.utils.http.HttpChunkInputStream.initChunk (HttpChunkInputStream.java:66)
at weblogic.utils.http.HttpChunkInputStream.skip(Http ChunkInputStream.java:197)
at weblogic.utils.http.HttpChunkInputStream.skipAllCh unk(HttpChunkInputStream.java:371)
at weblogic.servlet.internal.ServletInputStreamImpl.e nsureChunkedConsumed(ServletInputStreamImpl.java:3 0)
at weblogic.servlet.internal.ServletRequestImpl.skipU nreadBody(ServletRequestImpl.java:192)
Truncated. see log file for complete stacktrace
>


this is hessianServices-servlet.xml
<bean id="acctService" class="com.spring.hessian.test.impl.AccountInfoImp l" />
<bean name="/acctService"
class="org.springframework.remoting.caucho.Hessian ServiceExporter">
<property name="service" ref="acctService" />
<property name="serviceInterface" value="com.spring.hessian.test.IAccountInfo" />
</bean>

this is web.xml

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/classes/spring.xml,
/WEB-INF/hessianServices-servlet.xml
</param-value>
</context-param>

<listener>
<listener-class>org.springframework.web.context.ContextLoade rListener</listener-class>
</listener>

<servlet>
<servlet-name>hessianServices</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherSe rvlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>hessianServices</servlet-name>
<url-pattern>/remote/*</url-pattern>
</servlet-mapping>


who can advise? thanks in advance.

[eudiithomas]

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[waww]

somebody hit the some problem?