Fixed assets not installing if the client has not yet been openend on…

… OSX, fixed mod compiler crashing when in-dev mods are present

src/ParkitectNexus.Client.Darwin/Main.cs

@@ -72,9 +72,10 @@ static void Main(string[] args)
             if(!app.Initialize(ToolkitType.Cocoa))
                 return;
 
-            TmpFixModLoaderUtil.InstallModLoader(ObjectFactory.GetInstance<IParkitect>(), ObjectFactory.GetInstance<ILogger>());
             MacEngine.App.OpenUrl += (sender, e) =>
             {
+                ObjectFactory.GetInstance<ILogger>().WriteLine($"Got url {e.Url}");
+
                 if(e.Url.StartsWith("parkitectnexus://"))
                     e.Url = e.Url;
                 else
@@ -91,6 +92,8 @@ static void Main(string[] args)
                     app.HandleUrl(url);
             };
 
+            TmpFixModLoaderUtil.InstallModLoader(ObjectFactory.GetInstance<IParkitect>(), ObjectFactory.GetInstance<ILogger>());
+
             app.Run();
         }
     }

src/ParkitectNexus.Data/Assets/Modding/ModCompiler.cs

@@ -56,11 +56,12 @@ public async Task<ModCompileResults> Compile(IModAsset mod)
         {
             return await Task.Run(() =>
             {
-                var dependencies = mod.Information.Dependencies?.Select(repository =>
+                var dependencies = mod.Information.Dependencies?.Where(repository => repository != null)
+                    .Select(repository =>
                 {
                     var dep =
                         _parkitect.Assets[AssetType.Mod].OfType<IModAsset>()
-                            .FirstOrDefault(m => m.Repository.ToLower() == repository.ToLower());
+                            .FirstOrDefault(m => m.Repository?.ToLower() == repository.ToLower());
 
                     if (dep == null)
                         throw new Exception($"Dependency {repository} was not installed.");