Estou começando a estudar Spring. Criei um projeto exemplo e depois de muitos erros de jars resolvidos, conseguir fazer subir uma pagina. O problema é que não aparece absolutamente nehum componente, aparece a pagina completamente em branco. Estou usando jsf 1.2 e richfaces.
<?xml version="1.0"?><web-appversion="2.5"xmlns="http://java.sun.com/xml/ns/javaee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"><description>CasualClassSpringExemplo</description><display-name>ExemploCasualClassSpring</display-name><!-- Define os arquivos de configuracoes XML para o contexto Spring --><context-param><param-name>contextConfigLocation</param-name><param-value>/WEB-INF/spring-config.xml,classpath*:br/com/globalcode/cc/**/spring-config.xml
</param-value></context-param><!-- Inicializa o Spring Web Application Context --><listener><listener-class>org.springframework.web.context.ContextLoaderListener
</listener-class></listener><!-- Ativa os escopos web para os beans no Spring --><listener><listener-class>org.springframework.web.context.request.RequestContextListener
</listener-class></listener><!-- Define o skin para o Richfaces --><context-param><param-name>org.richfaces.SKIN</param-name><param-value>blueSky</param-value></context-param><!-- Configura integracao do Richfaces com Facelets --><context-param><param-name>org.ajax4jsf.VIEW_HANDLERS</param-name><param-value>com.sun.facelets.FaceletViewHandler</param-value></context-param><context-param><param-name>facelets.REFRESH_PERIOD</param-name><param-value>2</param-value></context-param><context-param><param-name>facelets.DEVELOPMENT</param-name><param-value>true</param-value></context-param><context-param><param-name>facelets.SKIP_COMMENTS</param-name><param-value>true</param-value></context-param><!-- Extensao dos arquivos de definicao de tela JSF --><context-param><param-name>javax.faces.DEFAULT_SUFFIX</param-name><param-value>.xhtml</param-value></context-param><context-param><param-name>javax.faces.STATE_SAVING_METHOD</param-name><param-value>server</param-value></context-param><context-param><param-name>com.sun.faces.validateXml</param-name><param-value>true</param-value></context-param><context-param><param-name>com.sun.faces.verifyObjects</param-name><param-value>false</param-value></context-param><filter><display-name>RichFacesFilter</display-name><filter-name>richfaces</filter-name><filter-class>org.ajax4jsf.Filter</filter-class></filter><servlet><servlet-name>FacesServlet</servlet-name><servlet-class>javax.faces.webapp.FacesServlet</servlet-class><load-on-startup>1</load-on-startup></servlet><servlet-mapping><servlet-name>FacesServlet</servlet-name><url-pattern>*.jsf</url-pattern></servlet-mapping><filter-mapping><filter-name>richfaces</filter-name><servlet-name>FacesServlet</servlet-name><dispatcher>REQUEST</dispatcher><dispatcher>FORWARD</dispatcher><dispatcher>INCLUDE</dispatcher></filter-mapping><session-config><session-timeout>30</session-timeout></session-config><welcome-file-list><welcome-file>index.jsp</welcome-file></welcome-file-list><login-config><auth-method>BASIC</auth-method></login-config></web-app>
Então, aparece a seguinte mensagem de erro colocando o .jsf
Deu o seguinte erro:
Mar 23, 2012 4:37:52 PM org.apache.catalina.core.StandardWrapperValve invoke
Grave: Servlet.service() for servlet [Faces Servlet] in context with path [/exemploSpring] threw exception [Tentativa ilegal de definir ViewHandler depois de uma resposta ter sido renderizada.] with root cause
java.lang.IllegalStateException: Tentativa ilegal de definir ViewHandler depois de uma resposta ter sido renderizada.
at com.sun.faces.application.ApplicationImpl.setViewHandler(ApplicationImpl.java:562)
at org.ajax4jsf.event.InitPhaseListener.beforePhase(InitPhaseListener.java:92)
at com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:228)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:99)
at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:113)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:409)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:306)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:380)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:243)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:166)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:288)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)