java.lang.RuntimeException

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  • We have an artifact in a deep workspace path -- we added the artifact successfully, but it doesn't show anything (at all) if you browse to that workspace. However if you use the search dialog to search for the artifact, it shows up. This is a serious bug from our perspective. I noticed this log entry around the same time, unsure if it's related: {quote} INFO | jvm 1 | 2008/08/20 14:13:55 | WARN 2008-08-20 14:13:55,758 [btpool0-3] org.gwtwidgets.server.spring.GWTRPCServiceExporter: java.lang.reflect.InvocationTargetException INFO | jvm 1 | 2008/08/20 14:13:55 | 2008-08-20 14:13:55.326:/galaxy:WARN: Exception while dispatching incoming RPC call INFO | jvm 1 | 2008/08/20 14:13:55 | java.lang.RuntimeException: com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract org.mule.galaxy.web.rpc.WSearchResults org.mule.galaxy.web.rpc.RegistryService.getArtifacts(java.lang.String,java.lang.String,boolean,java.util.Set,java.util.Set,java.lang.String,int,int) throws org.mule.galaxy.web.client.RPCException' threw an unexpected exception: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection INFO | jvm 1 | 2008/08/20 14:13:55 | at org.gwtwidgets.server.spring.GWTRPCServiceExporter.processCall(GWTRPCServiceExporter.java:150) INFO | jvm 1 | 2008/08/20 14:13:55 | at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:187) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.gwtwidgets.server.spring.GWTRPCServiceExporter.handleRequest(GWTRPCServiceExporter.java:168) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle(HttpRequestHandlerAdapter.java:49) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:476) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:441) INFO | jvm 1 | 2008/08/20 14:13:55 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) INFO | jvm 1 | 2008/08/20 14:13:55 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.web.ContextPathSaverFilter.doFilter(ContextPathSaverFilter.java:49) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springmodules.jcr.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:93) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:124) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.ui.switchuser.SwitchUserProcessingFilter.doFilter(SwitchUserProcessingFilter.java:341) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.wrapper.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:81) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.ui.logout.LogoutFilter.doFilter(LogoutFilter.java:110) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:722) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:404) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.Server.handle(Server.java:324) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450) INFO | jvm 1 | 2008/08/20 14:13:55 | Caused by: com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract org.mule.galaxy.web.rpc.WSearchResults org.mule.galaxy.web.rpc.RegistryService.getArtifacts(java.lang.String,java.lang.String,boolean,java.util.Set,java.util.Set,java.lang.String,int,int) throws org.mule.galaxy.web.client.RPCException' threw an unexpected exception: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection INFO | jvm 1 | 2008/08/20 14:13:55 | at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:361) INFO | jvm 1 | 2008/08/20 14:13:55 | at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:320) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.gwtwidgets.server.spring.GWTRPCServiceExporter.processCall(GWTRPCServiceExporter.java:143) INFO | jvm 1 | 2008/08/20 14:13:55 | ... 57 more INFO | jvm 1 | 2008/08/20 14:13:55 | Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection INFO | jvm 1 | 2008/08/20 14:13:55 | at ASMAccessorImpl_3239982591219256477730.getValue(Unknown Source) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mvel.ASTNode.getReducedValueAccelerated(ASTNode.java:174) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mvel.MVELRuntime.execute(MVELRuntime.java:90) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mvel.CompiledExpression.getValue(CompiledExpression.java:111) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mvel.MVEL.executeExpression(MVEL.java:287) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.impl.render.MvelColumn.getValue(MvelColumn.java:24) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.impl.render.CustomArtifactRenderer.getColumnValue(CustomArtifactRenderer.java:72) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.web.server.RegistryServiceImpl.createBasicArtifactInfo(RegistryServiceImpl.java:460) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.web.server.RegistryServiceImpl.createBasicArtifactInfo(RegistryServiceImpl.java:448) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.web.server.RegistryServiceImpl.getSearchResults(RegistryServiceImpl.java:426) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.web.server.RegistryServiceImpl.getArtifacts(RegistryServiceImpl.java:362) INFO | jvm 1 | 2008/08/20 14:13:55 | at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source) INFO | jvm 1 | 2008/08/20 14:13:55 | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) INFO | jvm 1 | 2008/08/20 14:13:55 | at java.lang.reflect.Method.invoke(Method.java:597) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.gwtwidgets.server.spring.GWTRPCServiceExporter.processCall(GWTRPCServiceExporter.java:127) INFO | jvm 1 | 2008/08/20 14:13:55 | ... 57 more {quote}
    via by Todd Wells,
  • We have an artifact in a deep workspace path -- we added the artifact successfully, but it doesn't show anything (at all) if you browse to that workspace. However if you use the search dialog to search for the artifact, it shows up. This is a serious bug from our perspective. I noticed this log entry around the same time, unsure if it's related: {quote} INFO | jvm 1 | 2008/08/20 14:13:55 | WARN 2008-08-20 14:13:55,758 [btpool0-3] org.gwtwidgets.server.spring.GWTRPCServiceExporter: java.lang.reflect.InvocationTargetException INFO | jvm 1 | 2008/08/20 14:13:55 | 2008-08-20 14:13:55.326:/galaxy:WARN: Exception while dispatching incoming RPC call INFO | jvm 1 | 2008/08/20 14:13:55 | java.lang.RuntimeException: com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract org.mule.galaxy.web.rpc.WSearchResults org.mule.galaxy.web.rpc.RegistryService.getArtifacts(java.lang.String,java.lang.String,boolean,java.util.Set,java.util.Set,java.lang.String,int,int) throws org.mule.galaxy.web.client.RPCException' threw an unexpected exception: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection INFO | jvm 1 | 2008/08/20 14:13:55 | at org.gwtwidgets.server.spring.GWTRPCServiceExporter.processCall(GWTRPCServiceExporter.java:150) INFO | jvm 1 | 2008/08/20 14:13:55 | at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:187) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.gwtwidgets.server.spring.GWTRPCServiceExporter.handleRequest(GWTRPCServiceExporter.java:168) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle(HttpRequestHandlerAdapter.java:49) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:476) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:441) INFO | jvm 1 | 2008/08/20 14:13:55 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) INFO | jvm 1 | 2008/08/20 14:13:55 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.web.ContextPathSaverFilter.doFilter(ContextPathSaverFilter.java:49) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springmodules.jcr.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:93) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:124) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.ui.switchuser.SwitchUserProcessingFilter.doFilter(SwitchUserProcessingFilter.java:341) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.wrapper.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:81) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.ui.logout.LogoutFilter.doFilter(LogoutFilter.java:110) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:722) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:404) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.Server.handle(Server.java:324) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450) INFO | jvm 1 | 2008/08/20 14:13:55 | Caused by: com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract org.mule.galaxy.web.rpc.WSearchResults org.mule.galaxy.web.rpc.RegistryService.getArtifacts(java.lang.String,java.lang.String,boolean,java.util.Set,java.util.Set,java.lang.String,int,int) throws org.mule.galaxy.web.client.RPCException' threw an unexpected exception: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection INFO | jvm 1 | 2008/08/20 14:13:55 | at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:361) INFO | jvm 1 | 2008/08/20 14:13:55 | at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:320) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.gwtwidgets.server.spring.GWTRPCServiceExporter.processCall(GWTRPCServiceExporter.java:143) INFO | jvm 1 | 2008/08/20 14:13:55 | ... 57 more INFO | jvm 1 | 2008/08/20 14:13:55 | Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection INFO | jvm 1 | 2008/08/20 14:13:55 | at ASMAccessorImpl_3239982591219256477730.getValue(Unknown Source) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mvel.ASTNode.getReducedValueAccelerated(ASTNode.java:174) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mvel.MVELRuntime.execute(MVELRuntime.java:90) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mvel.CompiledExpression.getValue(CompiledExpression.java:111) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mvel.MVEL.executeExpression(MVEL.java:287) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.impl.render.MvelColumn.getValue(MvelColumn.java:24) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.impl.render.CustomArtifactRenderer.getColumnValue(CustomArtifactRenderer.java:72) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.web.server.RegistryServiceImpl.createBasicArtifactInfo(RegistryServiceImpl.java:460) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.web.server.RegistryServiceImpl.createBasicArtifactInfo(RegistryServiceImpl.java:448) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.web.server.RegistryServiceImpl.getSearchResults(RegistryServiceImpl.java:426) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.mule.galaxy.web.server.RegistryServiceImpl.getArtifacts(RegistryServiceImpl.java:362) INFO | jvm 1 | 2008/08/20 14:13:55 | at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source) INFO | jvm 1 | 2008/08/20 14:13:55 | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) INFO | jvm 1 | 2008/08/20 14:13:55 | at java.lang.reflect.Method.invoke(Method.java:597) INFO | jvm 1 | 2008/08/20 14:13:55 | at org.gwtwidgets.server.spring.GWTRPCServiceExporter.processCall(GWTRPCServiceExporter.java:127) INFO | jvm 1 | 2008/08/20 14:13:55 | ... 57 more {quote}
    via by Todd Wells,
    • java.lang.RuntimeException: com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract org.mule.galaxy.web.rpc.WSearchResults org.mule.galaxy.web.rpc.RegistryService.getArtifacts(java.lang.String,java.lang.String,boolean,java.util.Set,java.util.Set,java.lang.String,int,int) throws org.mule.galaxy.web.client.RPCException' threw an unexpected exception: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection at org.gwtwidgets.server.spring.GWTRPCServiceExporter.processCall(GWTRPCServiceExporter.java:150) at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:187) at org.gwtwidgets.server.spring.GWTRPCServiceExporter.handleRequest(GWTRPCServiceExporter.java:168) at org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle(HttpRequestHandlerAdapter.java:49) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:476) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:441) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093) at org.mule.galaxy.web.ContextPathSaverFilter.doFilter(ContextPathSaverFilter.java:49) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.springmodules.jcr.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:93) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265) at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107) at org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:124) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.switchuser.SwitchUserProcessingFilter.doFilter(SwitchUserProcessingFilter.java:341) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.wrapper.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:81) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.logout.LogoutFilter.doFilter(LogoutFilter.java:110) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149) at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:722) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:404) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139) at org.mortbay.jetty.Server.handle(Server.java:324) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450) Caused by: com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract org.mule.galaxy.web.rpc.WSearchResults org.mule.galaxy.web.rpc.RegistryService.getArtifacts(java.lang.String,java.lang.String,boolean,java.util.Set,java.util.Set,java.lang.String,int,int) throws org.mule.galaxy.web.client.RPCException' threw an unexpected exception: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:361) at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:320) at org.gwtwidgets.server.spring.GWTRPCServiceExporter.processCall(GWTRPCServiceExporter.java:143) ... 57 more Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection at ASMAccessorImpl_3239982591219256477730.getValue(Unknown Source) at org.mvel.ASTNode.getReducedValueAccelerated(ASTNode.java:174) at org.mvel.MVELRuntime.execute(MVELRuntime.java:90) at org.mvel.CompiledExpression.getValue(CompiledExpression.java:111) at org.mvel.MVEL.executeExpression(MVEL.java:287) at org.mule.galaxy.impl.render.MvelColumn.getValue(MvelColumn.java:24) at org.mule.galaxy.impl.render.CustomArtifactRenderer.getColumnValue(CustomArtifactRenderer.java:72) at org.mule.galaxy.web.server.RegistryServiceImpl.createBasicArtifactInfo(RegistryServiceImpl.java:460) at org.mule.galaxy.web.server.RegistryServiceImpl.createBasicArtifactInfo(RegistryServiceImpl.java:448) at org.mule.galaxy.web.server.RegistryServiceImpl.getSearchResults(RegistryServiceImpl.java:426) at org.mule.galaxy.web.server.RegistryServiceImpl.getArtifacts(RegistryServiceImpl.java:362) at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.gwtwidgets.server.spring.GWTRPCServiceExporter.processCall(GWTRPCServiceExporter.java:127) ... 57 more
    No Bugmate found.