[MacOS][Rider] Unable to load solution

[ddizh]

Env

OS:
MacOS Mojave 10.14

dotnet --info:

.NET Core SDK (reflecting any global.json):
 Version:   2.1.401
 Commit:    91b1c13032

Runtime Environment:
 OS Name:     Mac OS X
 OS Version:  10.14
 OS Platform: Darwin
 RID:         osx-x64
 Base Path:   /usr/local/share/dotnet/sdk/2.1.401/

Host (useful for support):
  Version: 2.1.3
  Commit:  124038c13e

.NET Core SDKs installed:
  2.1.0-preview1-007037 [/usr/local/share/dotnet/sdk]
  2.1.4 [/usr/local/share/dotnet/sdk]
  2.1.101 [/usr/local/share/dotnet/sdk]
  2.1.300-preview1-008174 [/usr/local/share/dotnet/sdk]
  2.1.301 [/usr/local/share/dotnet/sdk]
  2.1.401 [/usr/local/share/dotnet/sdk]

.NET Core runtimes installed:
  Microsoft.AspNetCore.All 2.1.0-preview1-final [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.All 2.1.1 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.All 2.1.3 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.App 2.1.0-preview1-final [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 2.1.1 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 2.1.3 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 2.0.0 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 2.0.5 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 2.0.6 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 2.1.0-preview1-26216-03 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 2.1.1 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 2.1.3 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]

mono --version:

Mono JIT compiler version 5.10.1.57 (2017-12/ea8a24b1bbf Tue Apr 24 14:53:01 EDT 2018)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
	TLS:           normal
	SIGSEGV:       altstack
	Notification:  kqueue
	Architecture:  amd64
	Disabled:      none
	Misc:          softdebug 
	Interpreter:   yes
	LLVM:          yes(3.6.0svn-mono-master/8b1520c8aae)
	GC:            sgen (concurrent by default)

Issue

Just pulled the latest from master (this commit 4a070ba), ran ./build.sh --restore then ./build.sh --build, both succeeded.

Then opened Compilers.sln in Rider (2018.2.1) and got these errors in event log:

15:23	Project 'BasicAnalyzerDriver' load failed: The type initializer for 'Microsoft.Build.Tasks.Git.TaskImplementation' threw an exception.

15:23	Project 'Microsoft.CodeAnalysis.Debugging' load failed: The type initializer for 'Microsoft.Build.Tasks.Git.TaskImplementation' threw an exception.

15:23	Project 'CSharpAnalyzerDriver' load failed: The type initializer for 'Microsoft.Build.Tasks.Git.TaskImplementation' threw an exception.

Also, every single System.* using is marked as unresolved reference.
Can this be related to #29289?

[sharwell]

Microsoft.Build.Tasks.Git.TaskImplementation

@dotnet/roslyn-infrastructure @dotnet/msbuild @tmat does one of y'all know who owns this task?

[rainersigwald]

Looks like it lives in SourceLink: https://github.com/dotnet/sourcelink/tree/master/src/Microsoft.Build.Tasks.Git

[ddizh]

I believe this should fix the issue: dotnet/sourcelink#155

[CyrusNajmabadi]

Sourcelink says this fixed, and we've heard nothing else in 4 years, so closing out.