I face this issue after I update to Xamarin.Forms 2.3.4.270
any one can guide me how to fix my issue
Severity Code Description Project File Line Suppression State
Error The "LinkAssemblies" task failed unexpectedly.
Mono.Linker.MarkException: Error processing method: 'System.Void Quobject.EngineIoClientDotNet.Client.Transports.WebSocket::DoOpen()' in assembly: 'EngineIoClientDotNet.dll' ---> Mono.Cecil.ResolutionException: Failed to resolve System.Void WebSocket4Net.WebSocket::.ctor(System.String,System.String,System.Collections.Generic.List1<System.Collections.Generic.KeyValuePair2<System.String,System.String>>,System.Collections.Generic.List1<System.Collections.Generic.KeyValuePair2<System.String,System.String>>,System.String,System.String,WebSocket4Net.WebSocketVersion,System.Net.EndPoint)
at Mono.Linker.Steps.MarkStep.HandleUnresolvedMethod(MethodReference reference)
at Mono.Linker.Steps.MarkStep.MarkMethod(MethodReference reference)
at Mono.Linker.Steps.MarkStep.MarkInstruction(Instruction instruction)
at Mono.Linker.Steps.MarkStep.MarkMethodBody(MethodBody body)
at Mono.Linker.Steps.MarkStep.ProcessMethod(MethodDefinition method)
at Mono.Linker.Steps.MarkStep.ProcessQueue()
--- End of inner exception stack trace ---
at Mono.Linker.Steps.MarkStep.ProcessQueue()
at Mono.Linker.Steps.MarkStep.Process()
at Mono.Linker.Steps.MarkStep.Process(LinkContext context)
at Mono.Linker.Pipeline.Process(LinkContext context)
at MonoDroid.Tuner.Linker.Process(LinkerOptions options, LinkContext& context)
at Xamarin.Android.Tasks.LinkAssemblies.Execute(DirectoryAssemblyResolver res)
at Xamarin.Android.Tasks.LinkAssemblies.Execute()
at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
at Microsoft.Build.BackEnd.TaskBuilder.d__26.MoveNext() CrewBriefingForms.Droid