I followed the instructions on GitHub to launch the Lean API. I then double clicked on the sln file in /Lean, which opened the project in Mono.

However, there are immediate errors when loading the solution. It's not finding the namespaces on lines 22-27 and 32-37 in TransactionHandlers / AlgorithmManager.cs.

I'm about to dive in to figure out where the missing references are, but it would be nice if this were taken care of so that the package is ready for immediate use.