ASPNET vNext on OSX: kqueue() FileSystemWatcher has reached the maximum number of files to watch

The other day I was playing around with Visual Studio Code on my mac I stumbled across a runtime error stating the following: IOException: kqueue() FileSystemWatcher has reached the maximum nunmber of files to watch. Turns out it’s a mono issue (I’m currently on mono 4.0.1 and .NET Execution Environment 1.0.0-beta4). Here’s the link to the temporary fix until it’s fixed permanently: https://github.com/OmniSharp/generator-aspnet/issues/138. The answer is to set a mono environment variable in your console: export MONO_MANAGED_WATCHER=false Once set your website should load without issue.