[ERROR] Error: Failed to start OmniSharp

[egenita]

[INFO] Starting OmniSharp at 'd:\dev\aspnet vnext\MovieAngularJsApp'...
[INFO] Started OmniSharp from 'C:\Users\EGenita.vscode\extensions\ms-vscode.csharp-0.3.3\bin\omnisharp.cmd' with process id 3228...
System.Reflection.ReflectionTypeLoadException: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.
at System.Reflection.RuntimeModule.GetTypes(RuntimeModule module)
at System.Reflection.RuntimeAssembly.get_DefinedTypes()
at System.Composition.Hosting.ContainerConfiguration.b__0(Assembly a)
at System.Linq.Enumerable.d__142.MoveNext() at System.Composition.TypedParts.TypedPartExportDescriptorProvider..ctor(IEnumerable1 types, AttributedModelProvider attributeContext)
at System.Composition.Hosting.ContainerConfiguration.CreateContainer()
at Microsoft.CodeAnalysis.Host.Mef.MefHostServices.Create(IEnumerable1 assemblies) at OmniSharp.OmnisharpWorkspace..ctor(HostServicesBuilder builder) at lambda_method(Closure , LifetimeContext , CompositionOperation ) at System.Composition.TypedParts.ActivationFeatures.DisposalFeature.<>c__DisplayClass1.<RewriteActivator>b__0(LifetimeContext c, CompositionOperation o) at System.Composition.Hosting.Core.LifetimeContext.GetOrCreate(Int32 sharingId, CompositionOperation operation, CompositeActivator creator) at System.Composition.TypedParts.ActivationFeatures.LifetimeFeature.<>c__DisplayClass2.<RewriteActivator>b__0(LifetimeContext c, CompositionOperation o) at System.Composition.Hosting.Core.CompositionOperation.Run(LifetimeContext outermostLifetimeContext, CompositeActivator compositionRootActivator) at System.Composition.Hosting.Core.LifetimeContext.TryGetExport(CompositionContract contract, Object& export) at System.Composition.Hosting.CompositionHost.TryGetExport(CompositionContract contract, Object& export) at System.Composition.CompositionContext.GetExport(CompositionContract contract) at System.Composition.CompositionContext.GetExport[TExport](String contractName) at OmniSharp.Startup.Configure(IApplicationBuilder app, IServiceProvider serviceProvider, ILibraryManager manager, IOmnisharpEnvironment env, ILoggerFactory loggerFactory, ISharedTextWriter writer, IOptions1 optionsAccessor)
[ERROR] Error: Failed to start OmniSharp

[jrieken]

This issue was moved to dotnet/vscode-csharp#83

[hickford]

I have a similar problem "Error starting OmniSharp" in Visual Studio Code. I'll post the log on the upstream bug.