Re: InstantiationException: null

[Daniel Kulp <dk...@apache.org>]

On Saturday 09 January 2010 10:25:54 am Wadi Jalil Maluf wrote:

Is the time on your computer way off?


Not sure what would cause this.   Maybe if the constructors for the types done 
have a public no-arg constructor?   Maybe if a constructor is throwing an 
exceptoin?   Not really sure.  :-(

Dan


> Hi All,
>        I get the following error and I dont know what may be affecting
> my application. If anyone has any clue I would appreciated.
> 
> 09/01/2010 12:21:57 org.apache.cxf.phase.PhaseInterceptorChain doIntercept
> WARNING: Interceptor has thrown exception, unwinding now
> org.apache.cxf.interceptor.Fault: Couldn't instantiate class. null.
> Nested exception is java.lang.InstantiationException: null
>         at
> org.apache.cxf.aegis.databinding.XMLStreamDataReader.read(XMLStreamDataRead
> er.java:63) at
> org.apache.cxf.aegis.databinding.XMLStreamDataReader.read(XMLStreamDataRead
> er.java:38) at
> org.apache.cxf.interceptor.DocLiteralInInterceptor.getPara(DocLiteralInInte
> rceptor.java:238) at
> org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteral
> InInterceptor.java:117) at
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChai
> n.java:236) at
> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationO
> bserver.java:104) at
> org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestinati
> on.java:98) at
> org.apache.cxf.transport.servlet.ServletController.invokeDestination(Servle
> tController.java:392) at
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController
> .java:170) at
> org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServl
> et.java:142) at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPSer
> vlet.java:45) at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:637) at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPSe
> rvlet.java:101) at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio
> nFilterChain.java:290) at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC
> hain.java:206) at
> ar.com.logicstar.webservices.ExceptionFilter.doFilter(ExceptionFilter.java:
> 31) at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio
> nFilterChain.java:235) at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC
> hain.java:206) at
> org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilte
> r.java:390) at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio
> nFilterChain.java:235) at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC
> hain.java:206) at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.j
> ava:233) at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.j
> ava:191) at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:12
> 8) at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:10
> 2) at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.jav
> a:109) at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
>         at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
>         at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Htt
> p11Protocol.java:583) at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
>         at java.lang.Thread.run(Thread.java:619)
> Caused by: org.apache.cxf.aegis.DatabindingException: Couldn't
> instantiate class. null. Nested exception is
> java.lang.InstantiationException: null
>         at
> org.apache.cxf.aegis.type.basic.BeanType.readObject(BeanType.java:181)
>         at
> org.apache.cxf.aegis.type.basic.BeanType.readObject(BeanType.java:161)
>         at
> org.apache.cxf.aegis.AegisXMLStreamDataReader.read(AegisXMLStreamDataReader
> .java:82) at
> org.apache.cxf.aegis.databinding.XMLStreamDataReader.read(XMLStreamDataRead
> er.java:61) ... 30 more
> Caused by: java.lang.InstantiationException
>         at
> sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance(Insta
> ntiationExceptionConstructorAccessorImpl.java:30) at
> java.lang.reflect.Constructor.newInstance(Constructor.java:513) at
> java.lang.Class.newInstance0(Class.java:355)
>         at java.lang.Class.newInstance(Class.java:308)
>         at
> org.apache.cxf.aegis.type.basic.BeanType.readObject(BeanType.java:131)
>         ... 33 more
> 
> Thanks in advance
> 
> 
> 
> __________ Información de ESET Smart Security, versión de la base de firmas
> de virus 4960 (20100320) __________
> 
> ESET Smart Security ha comprobado este mensaje.
> 
> http://www.eset.com

-- 
Daniel Kulp
dkulp@apache.org
http://dankulp.com/blog