HTTP ERROR 500

Problem accessing /corsi/corso.jsf;jsessionid=rgykc7qdzv4jjddodg7iihn. Reason:

    Server Error

Caused by:

javax.servlet.ServletException: javax.servlet.ServletException: Error Parsing /site/head.xhtml: Error Traced[line: 44] Il nome attributo "async" associato a un tipo di elemento "script" deve essere seguito dal carattere ' = '.
	at it.zerounorabbit.framework.filtri.FiltroHibernate.doFilter(FiltroHibernate.java:52)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at it.zerounorabbit.framework.filtri.FiltroEccezione.doFilter(FiltroEccezione.java:12)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
	at org.eclipse.jetty.server.Server.handle(Server.java:499)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:258)
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
	at java.lang.Thread.run(Thread.java:748)
Caused by: javax.servlet.ServletException: Error Parsing /site/head.xhtml: Error Traced[line: 44] Il nome attributo "async" associato a un tipo di elemento "script" deve essere seguito dal carattere ' = '.
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:213)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
	at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:100)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at it.zerounorabbit.framework.filtri.FiltroHibernate.doFilter(FiltroHibernate.java:34)
	... 22 more
Caused by: javax.faces.view.facelets.FaceletException: Error Parsing /site/head.xhtml: Error Traced[line: 44] Il nome attributo "async" associato a un tipo di elemento "script" deve essere seguito dal carattere ' = '.
	at org.apache.myfaces.view.facelets.compiler.SAXCompiler.doCompile(SAXCompiler.java:743)
	at org.apache.myfaces.view.facelets.compiler.Compiler.compile(Compiler.java:128)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createFacelet(DefaultFaceletFactory.java:300)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$000(DefaultFaceletFactory.java:53)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$1.newInstance(DefaultFaceletFactory.java:114)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$1.newInstance(DefaultFaceletFactory.java:111)
	at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getFacelet(FaceletCacheImpl.java:83)
	at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getFacelet(FaceletCacheImpl.java:50)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getFacelet(DefaultFaceletFactory.java:199)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:447)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:426)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:244)
	at org.apache.myfaces.view.facelets.tag.ui.IncludeHandler.apply(IncludeHandler.java:217)
	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:49)
	at org.apache.myfaces.view.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:57)
	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:49)
	at org.apache.myfaces.view.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:48)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:394)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:448)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:426)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:244)
	at org.apache.myfaces.view.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:148)
	at org.apache.myfaces.view.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:57)
	at org.apache.myfaces.view.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:48)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:179)
	at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.buildView(FaceletViewDeclarationLanguage.java:452)
	at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:78)
	at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:241)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:199)
	... 27 more

Caused by:

javax.servlet.ServletException: Error Parsing /site/head.xhtml: Error Traced[line: 44] Il nome attributo "async" associato a un tipo di elemento "script" deve essere seguito dal carattere ' = '.
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:213)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
	at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:100)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at it.zerounorabbit.framework.filtri.FiltroHibernate.doFilter(FiltroHibernate.java:34)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at it.zerounorabbit.framework.filtri.FiltroEccezione.doFilter(FiltroEccezione.java:12)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
	at org.eclipse.jetty.server.Server.handle(Server.java:499)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:258)
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
	at java.lang.Thread.run(Thread.java:748)
Caused by: javax.faces.view.facelets.FaceletException: Error Parsing /site/head.xhtml: Error Traced[line: 44] Il nome attributo "async" associato a un tipo di elemento "script" deve essere seguito dal carattere ' = '.
	at org.apache.myfaces.view.facelets.compiler.SAXCompiler.doCompile(SAXCompiler.java:743)
	at org.apache.myfaces.view.facelets.compiler.Compiler.compile(Compiler.java:128)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createFacelet(DefaultFaceletFactory.java:300)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$000(DefaultFaceletFactory.java:53)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$1.newInstance(DefaultFaceletFactory.java:114)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$1.newInstance(DefaultFaceletFactory.java:111)
	at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getFacelet(FaceletCacheImpl.java:83)
	at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getFacelet(FaceletCacheImpl.java:50)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getFacelet(DefaultFaceletFactory.java:199)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:447)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:426)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:244)
	at org.apache.myfaces.view.facelets.tag.ui.IncludeHandler.apply(IncludeHandler.java:217)
	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:49)
	at org.apache.myfaces.view.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:57)
	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:49)
	at org.apache.myfaces.view.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:48)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:394)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:448)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:426)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:244)
	at org.apache.myfaces.view.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:148)
	at org.apache.myfaces.view.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:57)
	at org.apache.myfaces.view.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:48)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:179)
	at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.buildView(FaceletViewDeclarationLanguage.java:452)
	at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:78)
	at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:241)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:199)
	... 27 more

Caused by:

javax.faces.view.facelets.FaceletException: Error Parsing /site/head.xhtml: Error Traced[line: 44] Il nome attributo "async" associato a un tipo di elemento "script" deve essere seguito dal carattere ' = '.
	at org.apache.myfaces.view.facelets.compiler.SAXCompiler.doCompile(SAXCompiler.java:743)
	at org.apache.myfaces.view.facelets.compiler.Compiler.compile(Compiler.java:128)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createFacelet(DefaultFaceletFactory.java:300)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$000(DefaultFaceletFactory.java:53)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$1.newInstance(DefaultFaceletFactory.java:114)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$1.newInstance(DefaultFaceletFactory.java:111)
	at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getFacelet(FaceletCacheImpl.java:83)
	at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getFacelet(FaceletCacheImpl.java:50)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getFacelet(DefaultFaceletFactory.java:199)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:447)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:426)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:244)
	at org.apache.myfaces.view.facelets.tag.ui.IncludeHandler.apply(IncludeHandler.java:217)
	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:49)
	at org.apache.myfaces.view.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:57)
	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:49)
	at org.apache.myfaces.view.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:48)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:394)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:448)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:426)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:244)
	at org.apache.myfaces.view.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:148)
	at org.apache.myfaces.view.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:57)
	at org.apache.myfaces.view.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:48)
	at org.apache.myfaces.view.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:179)
	at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.buildView(FaceletViewDeclarationLanguage.java:452)
	at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:78)
	at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:241)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:199)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
	at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:100)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at it.zerounorabbit.framework.filtri.FiltroHibernate.doFilter(FiltroHibernate.java:34)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at it.zerounorabbit.framework.filtri.FiltroEccezione.doFilter(FiltroEccezione.java:12)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
	at org.eclipse.jetty.server.Server.handle(Server.java:499)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:258)
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
	at java.lang.Thread.run(Thread.java:748)

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