vscode-csharp: Unity3D - Intellisense won't work with API Compatibility Level set to .NET Standard 2.0

Issue Description

I am using Unity3D 2019.3 to build a C# project. There is a settings for my project within this program with 2 possible values.
API compatibility Level:
.NET Standard 2.0
.NET 4.x
When editing the C# files, the only way I can get Intellisense to work, is if I set it to .NET 4.x I would need it to work too with version 2.0, since some packages in Unity have this as a requirement (like Unity.Entities)
Steps to Reproduce

In Unity, set Project settings -> Player -> API Compatibility Level to .NET Standard 2.0
Expected Behavior

Having Intellisense in VSCode
Actual Behavior

Not having Intellisense in VSCODE
Logs

OmniSharp log

Starting OmniSharp server at 3/27/2020, 12:07:36 AM
    Target: /home/dbugger/projects/unity/extinction/extinction.sln

OmniSharp server started with Mono 6.8.0.
    Path: /home/dbugger/.vscode/extensions/ms-dotnettools.csharp-1.21.15/.omnisharp/1.34.14/omnisharp/OmniSharp.exe
    PID: 15836

[info]: OmniSharp.Stdio.Host
        Starting OmniSharp on ubuntu 19.10 (x64)
[info]: OmniSharp.Services.DotNetCliService
        DotNetPath set to dotnet
[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
        Located 2 MSBuild instance(s)
            1: Mono 16.4 - "/usr/lib/mono/msbuild/Current/bin"
            2: StandAlone 16.4 - "/home/dbugger/.vscode/extensions/ms-dotnettools.csharp-1.21.15/.omnisharp/1.34.14/omnisharp/.msbuild/Current/Bin"
[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
        Registered MSBuild instance: Mono 16.4 - "/usr/lib/mono/msbuild/Current/bin"
            CscToolExe = csc.exe
            CscToolPath = /home/dbugger/.vscode/extensions/ms-dotnettools.csharp-1.21.15/.omnisharp/1.34.14/omnisharp/.msbuild/Current/Bin/Roslyn
[info]: OmniSharp.Cake.CakeProjectSystem
        Detecting Cake files in '/home/dbugger/projects/unity/extinction'.
[info]: OmniSharp.Cake.CakeProjectSystem
        Could not find any Cake files
[info]: OmniSharp.MSBuild.ProjectSystem
        Detecting projects in '/home/dbugger/projects/unity/extinction/extinction.sln'.
[info]: OmniSharp.MSBuild.ProjectManager
        Queue project update for '/home/dbugger/projects/unity/extinction/Unity.com.tamagames.extinction.world-renderer.Runtime.csproj'
[info]: OmniSharp.MSBuild.ProjectManager
        Queue project update for '/home/dbugger/projects/unity/extinction/Assembly-CSharp.csproj'
[info]: OmniSharp.MSBuild.ProjectManager
        Queue project update for '/home/dbugger/projects/unity/extinction/Unity.com.tamagames.extinction.world-renderer.Editor.csproj'
[info]: OmniSharp.MSBuild.ProjectManager
        Queue project update for '/home/dbugger/projects/unity/extinction/Assembly-CSharp-Editor.csproj'
[info]: OmniSharp.Script.ScriptProjectSystem
        Detecting CSX files in '/home/dbugger/projects/unity/extinction'.
[info]: OmniSharp.Script.ScriptProjectSystem
        Could not find any CSX files
[info]: OmniSharp.WorkspaceInitializer
        Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.CSharpFormattingWorkspaceOptionsProvider, Order: 0
[info]: OmniSharp.WorkspaceInitializer
        Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.RenameWorkspaceOptionsProvider, Order: 100
[info]: OmniSharp.WorkspaceInitializer
        Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.ImplementTypeWorkspaceOptionsProvider, Order: 110
[info]: OmniSharp.WorkspaceInitializer
        Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.EditorConfigWorkspaceOptionsProvider, Order: 200
[info]: OmniSharp.MSBuild.ProjectManager
        Loading project: /home/dbugger/projects/unity/extinction/Unity.com.tamagames.extinction.world-renderer.Runtime.csproj
[info]: OmniSharp.WorkspaceInitializer
        Configuration finished.
[info]: OmniSharp.Stdio.Host
        Omnisharp server running using Stdio at location '/home/dbugger/projects/unity/extinction' on host 15699.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'com.tamagames.navmesh-components.Runtime.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEditor.UI.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEngine.UI.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEditor.TestRunner.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEngine.TestRunner.csproj' does not exist.
[info]: OmniSharp.MSBuild.ProjectManager
        Successfully loaded project file '/home/dbugger/projects/unity/extinction/Unity.com.tamagames.extinction.world-renderer.Runtime.csproj'.
/home/dbugger/projects/unity/extinction/Unity.com.tamagames.extinction.world-renderer.Runtime.csproj
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'com.tamagames.navmesh-components.Runtime.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'UnityEditor.UI.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'UnityEngine.UI.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'UnityEditor.TestRunner.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'UnityEngine.TestRunner.csproj' does not exist.

[info]: OmniSharp.MSBuild.ProjectManager
        Adding project '/home/dbugger/projects/unity/extinction/Unity.com.tamagames.extinction.world-renderer.Runtime.csproj'
[info]: OmniSharp.MSBuild.ProjectManager
        Loading project: /home/dbugger/projects/unity/extinction/Assembly-CSharp.csproj
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEditor.TestRunner.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEngine.TestRunner.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.RenderPipeline.Universal.ShaderLibrary.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Timeline.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Cinemachine.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEditor.CacheServer.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.2D.Animation.Runtime.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.ScriptableBuildPipeline.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.RenderPipelines.Universal.Shaders.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Burst.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.VSCode.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.ProBuilder.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Entities.Properties.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Jobs.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Jobs.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Entities.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Burst.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.RenderPipelines.Core.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Collections.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.ProBuilder.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.ProBuilder.AssetIdRemapUtility.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.RenderPipelines.Core.Runtime.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Scenes.Hybrid.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Scenes.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.TextMeshPro.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Mathematics.Extensions.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.2D.IK.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.2D.IK.Runtime.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.RenderPipelines.Universal.Runtime.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.RenderPipelines.Universal.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEngine.UI.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Searcher.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Mathematics.Extensions.Hybrid.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Timeline.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Rendering.Hybrid.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.2D.Animation.Triangle.Runtime.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.CollabProxy.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Postprocessing.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Rendering.Hybrid.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Entities.BuildUtils.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'com.tamagames.navmesh-components.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Rider.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.RenderPipelines.ShaderGraph.ShaderGraphLibrary.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Entities.Hybrid.EndToEnd.Tests.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'com.tamagames.navmesh-components.Runtime.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Entities.Hybrid.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Mathematics.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.InternalAPIEngineBridge.001.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Properties.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.2D.Sprite.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.2D.Common.Runtime.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Postprocessing.Runtime.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.2D.Tilemap.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Entities.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Transforms.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.2D.Animation.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Transforms.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'com.unity.cinemachine.editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.ProBuilder.AddOns.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.ScriptableBuildPipeline.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.ShaderGraph.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Mathematics.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.RenderPipelines.Core.ShaderLibrary.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.TextMeshPro.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.2D.Common.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Analytics.DataPrivacy.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.InternalAPIEditorBridge.001.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEditor.UI.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Transforms.Hybrid.csproj' does not exist.
[info]: OmniSharp.MSBuild.ProjectManager
        Successfully loaded project file '/home/dbugger/projects/unity/extinction/Assembly-CSharp.csproj'.
/home/dbugger/projects/unity/extinction/Assembly-CSharp.csproj
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'UnityEditor.TestRunner.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'UnityEngine.TestRunner.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.RenderPipeline.Universal.ShaderLibrary.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Timeline.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Cinemachine.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'UnityEditor.CacheServer.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.2D.Animation.Runtime.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.ScriptableBuildPipeline.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.RenderPipelines.Universal.Shaders.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Burst.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.VSCode.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.ProBuilder.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Entities.Properties.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Jobs.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Jobs.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Entities.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Burst.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.RenderPipelines.Core.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Collections.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.ProBuilder.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.ProBuilder.AssetIdRemapUtility.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.RenderPipelines.Core.Runtime.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Scenes.Hybrid.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Scenes.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.TextMeshPro.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Mathematics.Extensions.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.2D.IK.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.2D.IK.Runtime.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.RenderPipelines.Universal.Runtime.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.RenderPipelines.Universal.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'UnityEngine.UI.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Searcher.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Mathematics.Extensions.Hybrid.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Timeline.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Rendering.Hybrid.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.2D.Animation.Triangle.Runtime.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.CollabProxy.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Postprocessing.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Rendering.Hybrid.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Entities.BuildUtils.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'com.tamagames.navmesh-components.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Rider.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.RenderPipelines.ShaderGraph.ShaderGraphLibrary.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Entities.Hybrid.EndToEnd.Tests.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'com.tamagames.navmesh-components.Runtime.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Entities.Hybrid.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Mathematics.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.InternalAPIEngineBridge.001.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Properties.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.2D.Sprite.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.2D.Common.Runtime.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Postprocessing.Runtime.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.2D.Tilemap.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Entities.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Transforms.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.2D.Animation.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Transforms.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'com.unity.cinemachine.editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.ProBuilder.AddOns.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.ScriptableBuildPipeline.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.ShaderGraph.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Mathematics.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.RenderPipelines.Core.ShaderLibrary.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.TextMeshPro.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.2D.Common.Editor.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Analytics.DataPrivacy.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.InternalAPIEditorBridge.001.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'UnityEditor.UI.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'Unity.Transforms.Hybrid.csproj' does not exist.

[info]: OmniSharp.MSBuild.ProjectManager
        Adding project '/home/dbugger/projects/unity/extinction/Assembly-CSharp.csproj'
[info]: OmniSharp.MSBuild.ProjectManager
        Loading project: /home/dbugger/projects/unity/extinction/Unity.com.tamagames.extinction.world-renderer.Editor.csproj
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEditor.UI.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEngine.UI.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEditor.TestRunner.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEngine.TestRunner.csproj' does not exist.
[info]: OmniSharp.MSBuild.ProjectManager
        Successfully loaded project file '/home/dbugger/projects/unity/extinction/Unity.com.tamagames.extinction.world-renderer.Editor.csproj'.
/home/dbugger/projects/unity/extinction/Unity.com.tamagames.extinction.world-renderer.Editor.csproj
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'UnityEditor.UI.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'UnityEngine.UI.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'UnityEditor.TestRunner.csproj' does not exist.
/usr/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1870,5): Error: The referenced project 'UnityEngine.TestRunner.csproj' does not exist.

[info]: OmniSharp.MSBuild.ProjectManager
        Adding project '/home/dbugger/projects/unity/extinction/Unity.com.tamagames.extinction.world-renderer.Editor.csproj'
[info]: OmniSharp.MSBuild.ProjectManager
        Loading project: /home/dbugger/projects/unity/extinction/Assembly-CSharp-Editor.csproj
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEditor.TestRunner.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEngine.TestRunner.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.RenderPipeline.Universal.ShaderLibrary.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Timeline.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Cinemachine.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'UnityEditor.CacheServer.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.2D.Animation.Runtime.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.ScriptableBuildPipeline.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.RenderPipelines.Universal.Shaders.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Burst.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.VSCode.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.ProBuilder.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Entities.Properties.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Jobs.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Jobs.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Entities.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Burst.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.RenderPipelines.Core.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Collections.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.ProBuilder.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.ProBuilder.AssetIdRemapUtility.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.RenderPipelines.Core.Runtime.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Scenes.Hybrid.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Scenes.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.TextMeshPro.Editor.csproj' does not exist.
[warn]: OmniSharp.MSBuild.ProjectLoader
        The referenced project 'Unity.Mathematics.Extensions.csproj' does not exist.

... The log is much longer, but I have decided to cut it here, since from here to the end, is always more of the same. `.csproj` doesnt exist, again, and again, and again...
Environment information

VSCode version: 1.43.1 C# Extension: 1.21.15
Mono Information
OmniSharp using global mono :6.8.0
Dotnet Information
.NET Core SDK (reflecting any global.json): Version: 3.1.200 Commit: c5123d973b
Runtime Environment: OS Name: ubuntu OS Version: 19.10 OS Platform: Linux RID: ubuntu.19.10-x64 Base Path: /usr/share/dotnet/sdk/3.1.200/
Host (useful for support): Version: 3.1.2 Commit: 916b5cba26
.NET Core SDKs installed: 2.2.402 [/usr/share/dotnet/sdk] 3.1.200 [/usr/share/dotnet/sdk]
.NET Core runtimes installed: Microsoft.AspNetCore.All 2.2.8 [/usr/share/dotnet/shared/Microsoft.AspNetCore.All] Microsoft.AspNetCore.App 2.2.8 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 3.1.2 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App] Microsoft.NETCore.App 2.2.8 [/usr/share/dotnet/shared/Microsoft.NETCore.App] Microsoft.NETCore.App 3.1.2 [/usr/share/dotnet/shared/Microsoft.NETCore.App]
To install additional .NET Core runtimes or SDKs: https://aka.ms/dotnet-download
Visual Studio Code Extensions
Extension	Author	Version
csharp	ms-dotnettools	1.21.15
prettier-vscode	esbenp	3.20.0
sftp	liximomo	1.12.9
theme-dracula	dracula-theme	2.21.0
unity-debug	Unity	2.7.5
vscode-wakatime	WakaTime	4.0.0
About this issue

Original URL
State: closed
Created 4 years ago
Comments: 19 (7 by maintainers)
Most upvoted comments

@SirIntruder You were right. Changing to v1.2 of the Visual Studio Code package fixed this. I guess it was really not a problem with the plugin, but with the Unity package.
Thanks all for your help!
enriquemorenotent on Mar 28, 2020
Wait! I spoke too soon!
Intellisense works now, both for 2.0 and 4.x, but only on the default Unity Libraries.
If I go to the package manager, and I try to install something like “Entities”, I will not get Intellisense on that one.
Example: I should be able to see the type Unity.Entities.EntittyManager https://docs.unity3d.com/Packages/com.unity.entities@0.8/api/Unity.Entities.EntityManager.html
enriquemorenotent on Mar 27, 2020
I have managed to solve the issue. I removed Unity, Unity Hub, and deleted all the rests left in my PC, inside $HOME/.config. Then I re-installed Unity Hub, installed latest 2019.3, and then it worked.
There might have been some leftovers from previous installations, or god knows what… But now it works. With both API Levels.
Thanks for your support!
enriquemorenotent on Mar 27, 2020