Unable to publish to orchestrator

[g444ran]

Greetings,
I am using studio 18.3.3. When i try to publish a process to orchestrator I get the following error:

Error: System.ApplicationException: Publish of workflow project to Orchestrator failed. An error has occurred. —> System.ServiceModel.FaultException`1[System.ServiceModel.ExceptionDetail]: An error has occurred.

Server stack trace:
at System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime operation, ProxyRpc& rpc)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object ins, Object outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)

Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at UiPath.Models.IUiPathRemoteDuplexContract.PublishPackage(String packFilePath, Int32 timeoutSeconds, PublishFeedType feedType)
at UiPath.Models.UiPathDuplexProxy.PublishPackage(String packFilePath, Int32 timeoutSeconds, PublishFeedType feedType) in D:\a\1\s\Common\UiPath.Service.Api\Client\UiPathDuplexProxy.cs:line 116
at UiPath.Studio.Plugin.Workflow.Project.WorkflowProjectModelFactory.PublishToOrchestrator(Int32 timeout, String packFilePath, IWorkflowProject workflowProject) in D:\a\1\s\Studio\UiPath.Studio.Plugin.Workflow\Project\WorkflowProjectModelFactory.cs:line 405
— End of inner exception stack trace —
at UiPath.Studio.Plugin.Workflow.Project.WorkflowProjectModelFactory.PublishToOrchestrator(Int32 timeout, String packFilePath, IWorkflowProject workflowProject) in D:\a\1\s\Studio\UiPath.Studio.Plugin.Workflow\Project\WorkflowProjectModelFactory.cs:line 409
at UiPath.Studio.Plugin.Workflow.Project.WorkflowProjectModelFactory.d__46.MoveNext() in D:\a\1\s\Studio\UiPath.Studio.Plugin.Workflow\Project\WorkflowProjectModelFactory.cs:line 371, HResult -2146232832

Note: I am not using any proxy connections.
kindly help.

[varaprasad]

This might help you:

Robot on orchestrator

I got same error while publishing the packet. Later i see my Xaml is more than 30MB due to screenshots captured in Testing phase. I deleted screenshots and uploaded file. It worked for me. Hope this helps.