Hi, I checked log file for Jasper server as below details but not understanding the issue: ERROR errorPage_jsp,http-bio-8080-exec-53:573 - stack trace of exception that redirected to errorPage.jspjava.lang.IllegalArgumentException: An id is required to lookup a FlowDefinitionAlso I checked the studio error details which are as below: Please suggest. java.util.concurrent.ExecutionException: javax.ws.rs.ProcessingException: javax.ws.rs.InternalServerErrorException: HTTP 500 Internal Server Errorat com.google.common.util.concurrent.AbstractFuture$Sync.getValue(AbstractFuture.java:306)at com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:293)at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116)at com.jaspersoft.studio.server.protocol.restv2.JSSApacheConnector.doWait(JSSApacheConnector.java:47)at com.jaspersoft.studio.server.protocol.restv2.JSSApacheConnector.put(JSSApacheConnector.java:68)at com.jaspersoft.studio.server.protocol.restv2.RestV2ConnectionJersey.addOrModifyResource(RestV2ConnectionJersey.java:302)at com.jaspersoft.studio.server.protocol.restv2.RestV2ConnectionJersey.prepareResource(RestV2ConnectionJersey.java:324)at com.jaspersoft.studio.server.protocol.restv2.RestV2ConnectionJersey.addOrModifyResource(RestV2ConnectionJersey.java:270)at com.jaspersoft.studio.server.protocol.ProxyConnection.addOrModifyResource(ProxyConnection.java:207)at com.jaspersoft.studio.server.publish.Publish.publishResources(Publish.java:158)at com.jaspersoft.studio.server.publish.Publish.publish(Publish.java:47)at com.jaspersoft.studio.server.publish.wizard.Publish2ServerWizard$3.run(Publish2ServerWizard.java:277)at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)Caused by: javax.ws.rs.ProcessingException: javax.ws.rs.InternalServerErrorException: HTTP 500 Internal Server Errorat org.glassfish.jersey.apache.connector.ApacheConnector.apply(ApacheConnector.java:355)at com.jaspersoft.studio.server.protocol.restv2.JSSApacheConnector.apply(JSSApacheConnector.java:31)at org.glassfish.jersey.apache.connector.ApacheConnector$1.run(ApacheConnector.java:365)at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)at java.util.concurrent.FutureTask.run(Unknown Source)at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:293)at com.google.common.util.concurrent.AbstractListeningExecutorService.submit(AbstractListeningExecutorService.java:49)at org.glassfish.jersey.apache.connector.ApacheConnector.apply(ApacheConnector.java:361)at org.glassfish.jersey.client.ClientRuntime$1.run(ClientRuntime.java:156)at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)at org.glassfish.jersey.internal.Errors.process(Errors.java:315)at org.glassfish.jersey.internal.Errors.process(Errors.java:297)at org.glassfish.jersey.internal.Errors.process(Errors.java:267)at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:318)at org.glassfish.jersey.client.ClientRuntime$2.run(ClientRuntime.java:172)at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)at java.util.concurrent.FutureTask.run(Unknown Source)at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)at java.lang.Thread.run(Unknown Source)Caused by: javax.ws.rs.InternalServerErrorException: HTTP 500 Internal Server Errorat org.glassfish.jersey.message.internal.AbstractRootElementJaxbProvider.writeTo(AbstractRootElementJaxbProvider.java:170)at org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor.invokeWriteTo(WriterInterceptorExecutor.java:243)at org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor.aroundWriteTo(WriterInterceptorExecutor.java:230)at org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:149)at org.glassfish.jersey.message.internal.MessageBodyFactory.writeTo(MessageBodyFactory.java:1139)at org.glassfish.jersey.client.ClientRequest.writeEntity(ClientRequest.java:495)at org.glassfish.jersey.apache.connector.ApacheConnector$3.writeTo(ApacheConnector.java:467)at org.apache.http.entity.HttpEntityWrapper.writeTo(HttpEntityWrapper.java:89)at org.apache.http.impl.client.EntityEnclosingRequestWrapper$EntityWrapper.writeTo(EntityEnclosingRequestWrapper.java:108)at org.apache.http.impl.entity.EntitySerializer.serialize(EntitySerializer.java:117)at org.apache.http.impl.AbstractHttpClientConnection.sendRequestEntity(AbstractHttpClientConnection.java:265)at org.apache.http.impl.conn.ManagedClientConnectionImpl.sendRequestEntity(ManagedClientConnectionImpl.java:203)at org.apache.http.protocol.HttpRequestExecutor.doSendRequest(HttpRequestExecutor.java:236)at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:121)at org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:682)at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:486)at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:863)at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:72)at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)at org.glassfish.jersey.apache.connector.ApacheConnector.apply(ApacheConnector.java:324)... 22 moreCaused by: javax.xml.bind.MarshalException - with linked exception:[java.net.SocketException: Connection reset by peer: socket write error]at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.write(Unknown Source)at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.marshal(Unknown Source)at javax.xml.bind.helpers.AbstractMarshallerImpl.marshal(Unknown Source)at org.glassfish.jersey.message.internal.AbstractRootElementJaxbProvider.writeTo(AbstractRootElementJaxbProvider.java:189)at org.glassfish.jersey.message.internal.AbstractRootElementJaxbProvider.writeTo(AbstractRootElementJaxbProvider.java:168)... 41 moreCaused by: java.net.SocketException: Connection reset by peer: socket write errorat java.net.SocketOutputStream.socketWrite0(Native Method)at java.net.SocketOutputStream.socketWrite(Unknown Source)at java.net.SocketOutputStream.write(Unknown Source)at org.apache.http.impl.io.AbstractSessionOutputBuffer.write(AbstractSessionOutputBuffer.java:181)at org.apache.http.impl.io.ChunkedOutputStream.flushCacheWithAppend(ChunkedOutputStream.java:124)at org.apache.http.impl.io.ChunkedOutputStream.write(ChunkedOutputStream.java:181)at org.glassfish.jersey.message.internal.CommittingOutputStream.write(CommittingOutputStream.java:229)at com.sun.xml.internal.bind.v2.runtime.output.UTF8XmlOutput.write(Unknown Source)at com.sun.xml.internal.bind.v2.runtime.output.Encoded.write(Unknown Source)at com.sun.xml.internal.bind.v2.runtime.output.UTF8XmlOutput.doText(Unknown Source)at com.sun.xml.internal.bind.v2.runtime.output.UTF8XmlOutput.text(Unknown Source)at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.leafElement(Unknown Source)at com.sun.xml.internal.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$StringImplImpl.writeLeafElement(Unknown Source)at com.sun.xml.internal.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$StringImplImpl.writeLeafElement(Unknown Source)at com.sun.xml.internal.bind.v2.runtime.reflect.TransducedAccessor$CompositeTransducedAccessorImpl.writeLeafElement(Unknown Source)at com.sun.xml.internal.bind.v2.runtime.property.SingleElementLeafProperty.serializeBody(Unknown Source)at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(Unknown Source)at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsSoleContent(Unknown Source)at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.serializeRoot(Unknown Source)at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsRoot(Unknown Source)... 46 more