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

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