...

client/extension.ts

@@ -5,6 +5,7 @@
 'use strict';
 
 import * as path from 'path'
+import * as fs from 'fs'
 import { FsiProcess } from './process'
 import { workspace, ExtensionContext, commands, StatusBarItem, TerminalResult } from 'coc.nvim';
 import { LanguageClient, LanguageClientOptions, ServerOptions, TransportKind } from 'coc.nvim';
@@ -115,7 +116,10 @@ export async function activate(context: ExtensionContext) {
 
 	// The server is packaged as a standalone command
 	let serverMain = context.asAbsolutePath(binName());
-
+
+    // Make sure the server is executable
+    fs.chmodSync(serverMain, "+x")
+
 	let serverOptions: ServerOptions = { 
 		command: serverMain, 
 		args: [], 

src/ProjectCracker/ProjectCracker.fs

@@ -226,10 +226,10 @@ let private project(fsproj: FileInfo): ProjectInstance =
     let sdk = latestSdk.Value.Path
     let globalProperties = Map.ofList [
         // https://daveaglick.com/posts/running-a-design-time-build-with-msbuild-apis
-        ( "SolutionDir", fsprojAbsDirectory )
-        ( "MSBuildExtensionsPath", sdk )
-        ( "MSBuildSDKsPath", Path.Combine(sdk, "Sdks") )
-        ( "RoslynTargetsPath", Path.Combine(sdk, "Roslyn"))
+        "SolutionDir", fsprojAbsDirectory
+        "MSBuildExtensionsPath", sdk
+        "MSBuildSDKsPath", Path.Combine(sdk, "Sdks")
+        "RoslynTargetsPath", Path.Combine(sdk, "Roslyn")
     ]
 
     Environment.SetEnvironmentVariable(