On Wednesday, 14 January, 2015 04:42 AM, Xybrek wrote: > How to fix when GWT ClientProxy resource gets this "HTTP/1.1 422 > Unprocessable Entity" error? > > Is it fine to have these two dependency in the project (or just one?): > > <dependency> > <groupId>org.restlet.gae</groupId> > <artifactId>org.restlet.ext.jackson</artifactId> > <version>2.2.0</version> > </dependency> > <dependency> > <groupId>org.restlet.gae</groupId> > <artifactId>org.restlet.ext.json</artifactId> > <version>2.2.1</version> > </dependency> > > > If this is not the issue what could be the problem that GWT ClientProxy > is getting this error? The Actual method in the ServerResource doesn't > seem to get invoked at all, since the LOG would not show. So Where is > this "HTTP/1.1 422 Unprocessable Entity" being caught if not on the > actual ServerResource, how to deal with this? > > ------------------------------------------------------ > http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447&dsMessageId=3094172 >
I tried to update to 2.3-M2 then the error is different. And throws this error: INFO] INFO: Error while handling an HTTP server call [INFO] java.lang.ClassCastException: org.restlet.data.Header cannot be cast to org.restlet.engine.header.Header [INFO] at org.restlet.engine.header.HeaderUtils.getContentLength(HeaderUtils.java:869) [INFO] at org.restlet.engine.adapter.ServerCall.getContentLength(ServerCall.java:151) [INFO] at org.restlet.engine.adapter.ServerCall.getRequestEntity(ServerCall.java:187) [INFO] at org.restlet.ext.servlet.internal.ServletCall.getRequestEntity(ServletCall.java:226) [INFO] at org.restlet.engine.adapter.HttpRequest.getEntity(HttpRequest.java:503) [INFO] at org.restlet.service.LogService.getDefaultResponseLogMessage(LogService.java:228) [INFO] at org.restlet.service.LogService.getResponseLogMessage(LogService.java:320) [INFO] at org.restlet.engine.log.LogFilter.afterHandle(LogFilter.java:106) [INFO] at org.restlet.routing.Filter.handle(Filter.java:208) [INFO] at org.restlet.engine.CompositeHelper.handle(CompositeHelper.java:211) [INFO] at org.restlet.Component.handle(Component.java:401) [INFO] at org.restlet.Server.handle(Server.java:516) [INFO] at org.restlet.engine.connector.ServerHelper.handle(ServerHelper.java:72) [INFO] at org.restlet.engine.adapter.HttpServerHelper.handle(HttpServerHelper.java:152) [INFO] at org.restlet.ext.servlet.ServerServlet.service(ServerServlet.java:1123) [INFO] at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) [INFO] at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166) [INFO] at com.google.appengine.api.socket.dev.DevSocketFilter.doFilter(DevSocketFilter.java:74) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at com.google.appengine.tools.development.ResponseRewriterFilter.doFilter(ResponseRewriterFilter.java:127) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java:34) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:63) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:125) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectRequest(DevAppServerModulesFilter.java:366) [INFO] at com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectModuleRequest(DevAppServerModulesFilter.java:349) [INFO] at com.google.appengine.tools.development.DevAppServerModulesFilter.doFilter(DevAppServerModulesFilter.java:116) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) [INFO] at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) [INFO] at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) [INFO] at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) [INFO] at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) [INFO] at com.google.appengine.tools.development.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:98) [INFO] at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) [INFO] at com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:491) [INFO] at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) [INFO] at org.mortbay.jetty.Server.handle(Server.java:326) [INFO] at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) [INFO] at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:938) [INFO] at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755) [INFO] at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) [INFO] at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) [INFO] at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409) [INFO] at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) ------------------------------------------------------ http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447&dsMessageId=3094175
