On Wednesday, 14 January, 2015 05:25 AM, Xybrek wrote: > On Wednesday, 14 January, 2015 05:08 AM, Xybrek wrote: >> 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 >> > > > I also have tried downgrading to 2.2.2 and the Error 422 comes back, > what could the solution for this? > > ------------------------------------------------------ > http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447&dsMessageId=3094177 >
After quite tries it seems Restlet cannot serialize some parts of the POJO, is there way to make Restlet log the specific part that can't be serialized? ------------------------------------------------------ http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447&dsMessageId=3094180
