Discussion :

[friedamichelle]

Une exception est levée sur mon application JSF mais j'ai du mal à savoir d'où vient l'erreur , le pire c'est que cela ne se produit pas à tous les coups:

Code :

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javax.faces.FacesException: javax.crypto.BadPaddingException: Given final block not properly padded
	at org.apache.myfaces.shared_impl.util.StateUtils.symmetric(StateUtils.java:373)
	at org.apache.myfaces.shared_impl.util.StateUtils.symmetric(StateUtils.java:411)
	at org.apache.myfaces.shared_impl.util.StateUtils.decrypt(StateUtils.java:291)
	at org.apache.myfaces.shared_impl.util.StateUtils.reconstruct(StateUtils.java:240)
	at org.apache.myfaces.renderkit.html.HtmlResponseStateManager.getSavedState(HtmlResponseStateManager.java:184)
	at org.apache.myfaces.renderkit.html.HtmlResponseStateManager.getState(HtmlResponseStateManager.java:136)
	at org.ajax4jsf.application.AjaxStateManager.restoreView(AjaxStateManager.java:419)
	at org.apache.myfaces.application.jsp.JspViewHandlerImpl.restoreView(JspViewHandlerImpl.java:505)
	at com.sun.facelets.FaceletViewHandler.restoreView(FaceletViewHandler.java:316)
	at com.sun.facelets.FaceletViewHandler.restoreView(FaceletViewHandler.java:316)
	at org.ajax4jsf.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:107)
	at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:85)
	at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:103)
	at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:76)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:148)
	at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
	at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
	at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:246)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:301)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
	at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
	at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
	at weblogic.security.service.SecurityManager.runAs(Unknown Source)
	at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
	at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
	at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
	at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
	at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused by: javax.crypto.BadPaddingException: Given final block not properly padded
	at com.sun.crypto.provider.SunJCE_f.b(DashoA13*..)
	at com.sun.crypto.provider.SunJCE_f.b(DashoA13*..)
	at com.sun.crypto.provider.DESCipher.engineDoFinal(DashoA13*..)
	at javax.crypto.Cipher.doFinal(DashoA13*..)
	at org.apache.myfaces.shared_impl.util.StateUtils.symmetric(StateUtils.java:369)
	... 36 more

[friedamichelle]

J'ai résolu le problème :
http://community.jboss.org/thread/150958