Qlik Sense

[moumita]

Hi Everyone,

We are getting below error message while executing N-Printing reports from Qlik Sense:-

WARN: error during report generation: Object xTby of Sense app 7ef0iqbsb failed to render. ERROR: CEF rendering exception. GRPC rendering request failed. ERROR: System.AggregateException: One or more errors occurred. ---> Grpc.Core.RpcException: Status(StatusCode=Unavailable, Detail="Connect Failed") at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Grpc.Core.Internal.AsyncCall`2.UnaryCall(TRequest msg) at Grpc.Core.DefaultCallInvoker.BlockingUnaryCall[TRequest,TResponse](Method`2 method, String host, CallOptions options, TRequest request) at Grpc.Core.Interceptors.InterceptingCallInvoker.<BlockingUnaryCall>b__3_0[TRequest,TResponse](TRequest req, ClientInterceptorContext`2 ctx) at Grpc.Core.ClientBase.ClientBaseConfiguration.ClientBaseConfigurationInterceptor.BlockingUnaryCall[TRequest,TResponse](TRequest request, ClientInterceptorContext`2 context, BlockingUnaryCallContinuation`2 continuation) at Grpc.Core.Interceptors.InterceptingCallInvoker.BlockingUnaryCall[TRequest,TResponse](Method`2 method, String host, CallOptions options, TRequest request) at ReportingWebRenderer.ScreenShooter.ScreenShooterClient.CreateWorkerPool(CreateWorkerPoolRequest request, CallOptions options) at ReportingWebRenderer.ScreenShooter.ScreenShooterClient.CreateWorkerPool(CreateWorkerPoolRequest request, Metadata headers, Nullable`1 deadline, CancellationToken cancellationToken) at Engine.Navigator.QlikSense.SDK.Rendering.MashupGrpcServer.RestartGrpc() at Engine.Navigator.QlikSense.SDK.Rendering.MashupGrpcServer.<StartGrpcIfNotRunning>b__29_0() at Engine.Navigator.QlikSense.SDK.Rendering.WorkItemQueue.Consume() --- End of inner exception stack trace --- at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions) at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken) at System.Threading.Tasks.Task.Wait() at Engine.Navigator.QlikSense.SDK.Rendering.MashupGrpcServer.StartGrpcIfNotRunning() at Engine.Navigator.QlikSense.SDK.Rendering.MashupGrpcServer.KeepGrpcAlive[T](Func`1 code) ---> (Inner Exception #0) Grpc.Core.RpcException: Status(StatusCode=Unavailable, Detail="Connect Failed") at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Grpc.Core.Internal.AsyncCall`2.UnaryCall(TRequest msg) at Grpc.Core.DefaultCallInvoker.BlockingUnaryCall[TRequest,TResponse](Method`2 method, String host, CallOptions options, TRequest request) at Grpc.Core.Interceptors.InterceptingCallInvoker.<BlockingUnaryCall>b__3_0[TRequest,TResponse](TRequest req, ClientInterceptorContext`2 ctx) at Grpc.Core.ClientBase.ClientBaseConfiguration.ClientBaseConfigurationInterceptor.BlockingUnaryCall[TRequest,TResponse](TRequest request, ClientInterceptorContext`2 context, BlockingUnaryCallContinuation`2 continuation) at Grpc.Core.Interceptors.InterceptingCallInvoker.BlockingUnaryCall[TRequest,TResponse](Method`2 method, String host, CallOptions options, TRequest request) at ReportingWebRenderer.ScreenShooter.ScreenShooterClient.CreateWorkerPool(CreateWorkerPoolRequest request, CallOptions options) at ReportingWebRenderer.ScreenShooter.ScreenShooterClient.CreateWorkerPool(CreateWorkerPoolRequest request, Metadata headers, Nullable`1 deadline, CancellationToken cancellationToken) at Engine.Navigator.QlikSense.SDK.Rendering.MashupGrpcServer.RestartGrpc() at Engine.Navigator.QlikSense.SDK.Rendering.MashupGrpcServer.<StartGrpcIfNotRunning>b__29_0() at Engine.Navigator.QlikSense.SDK.Rendering.WorkItemQueue.Consume()<---

Can someone help me to fix this issue.

[Giuseppe_Novello]

Check this article:
https://support.qlik.com/articles/000063466

BR

Gio