UnsupportedOperationException

[Anthony D'Souz]

Hi,

After creating a demo dynamic web project in jsf, when i tried to run the project i am getting this exception. I am not able to understand its root cause. Please help me out of it.

4 Nov, 2011 7:20:15 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet Faces Servlet threw exception
java.lang.UnsupportedOperationException
at javax.faces.application.Application.getResourceHandler(Application.java:286)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:307)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:291)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
4 Nov, 2011 7:21:01 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet Faces Servlet threw exception
java.lang.UnsupportedOperationException
at javax.faces.application.Application.getResourceHandler(Application.java:286)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:307)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:291)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)

Thanks,
Bunta

[Seetharaman Venkatasamy]

means the operation is not supported by *that *object ;)
http://download.oracle.com/javase/7/docs/api/java/lang/UnsupportedOperationException.html

[Seetharaman Venkatasamy]

and Welcome to JavaRanch

[Anthony D'Souz]

Hi,

But its a blank page. I just created a new dynamic web page and tried to run that page, hence i dont think there is some object which is throwing this exception. There might be some jars missing or something related to apache but i am not able to figure it out

For setting up the workspace i followed this link:

http://www.vogella.de/articles/JavaServerFaces/article.html

After clicking finish, when the project is created i run my blank web page and got this exception.

Please help

Thanks,
Butna

[Ted Smyth]

bunta bunty wrote:Hi,

But its a blank page. I just created a new dynamic web page and tried to run that page, hence i dont think there is some object which is throwing this exception. There might be some jars missing or something related to apache but i am not able to figure it out

For setting up the workspace i followed this link:

http://www.vogella.de/articles/JavaServerFaces/article.html

After clicking finish, when the project is created i run my blank web page and got this exception.

Please help

Thanks,
Butna

I ran into a similar issue, albeit with Glassfish and JSF 2. What version of tomcat are you running? There may be some incompatibilities between your JSF version and tomcat...