LifeSaver
OmniSharp/omnisharp-vscode

Solvedomnisharp vscode Omnisharp.msbuild.projectmanager - failed to load project file - no IntelliSense

c-sharp
csharp
omnisharp
vscode
solrevdev posts at
OmniSharp/omnisharp-vscode
solrevdev
617

Issue Type: Bug

Steps

To recreate create a new console app and open vscode or vscode insiders and view the output window for errors.

mkdir testconsole
cd testconsole 

dotnet new console 
code-insiders -r .

System Info

dotnet --info && mono -V
.NET Core SDK (reflecting any global.json):
 Version:   2.2.101
 Commit:    236713b0b7

Runtime Environment:
 OS Name:     ubuntu
 OS Version:  19.04
 OS Platform: Linux
 RID:         linux-x64
 Base Path:   /usr/share/dotnet/sdk/2.2.101/

Host (useful for support):
  Version: 2.2.0
  Commit:  1249f08fed

.NET Core SDKs installed:
  2.1.502 [/usr/share/dotnet/sdk]
  2.2.101 [/usr/share/dotnet/sdk]

.NET Core runtimes installed:
  Microsoft.AspNetCore.All 2.1.6 [/usr/share/dotnet/shared/Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.All 2.2.0 [/usr/share/dotnet/shared/Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.App 2.1.6 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 2.2.0 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 2.1.6 [/usr/share/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 2.2.0 [/usr/share/dotnet/shared/Microsoft.NETCore.App]

To install additional .NET Core runtimes or SDKs:
  https://aka.ms/dotnet-download
Mono JIT compiler version 5.18.0.240 (Debian 5.18.0.240+dfsg-2ubuntu2 Wed Apr 17 23:39:09 UTC 2019)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
	TLS:           __thread
	SIGSEGV:       altstack
	Notifications: epoll
	Architecture:  amd64
	Disabled:      none
	Misc:          softdebug 
	Interpreter:   yes
	LLVM:          supported, not enabled.
	Suspend:       preemptive
	GC:            sgen (concurrent by default)



neofetch
            .-/+oossssoo+/-.               solrevdev@hplaptop 
        `:+ssssssssssssssssss+:`           ------------------ 
      -+ssssssssssssssssssyyssss+-         OS: Ubuntu 19.04 x86_64 
    .ossssssssssssssssssdMMMNysssso.       Host: HP 250 G6 Notebook PC 
   /ssssssssssshdmmNNmmyNMMMMhssssss/      Kernel: 5.0.0-13-generic 
  +ssssssssshmydMMMMMMMNddddyssssssss+     Uptime: 17 mins 
 /sssssssshNMMMyhhyyyyhmNMMMNhssssssss/    Packages: 2401 (dpkg), 21 (snap) 
.ssssssssdMMMNhsssssssssshNMMMdssssssss.   Shell: bash 5.0.3 
+sssshhhyNMMNyssssssssssssyNMMMysssssss+   Resolution: 1920x1080 
ossyNMMMNyMMhsssssssssssssshmmmhssssssso   DE: GNOME 3.32.0 
ossyNMMMNyMMhsssssssssssssshmmmhssssssso   WM: GNOME Shell 
+sssshhhyNMMNyssssssssssssyNMMMysssssss+   WM Theme: Adwaita 
.ssssssssdMMMNhsssssssssshNMMMdssssssss.   Theme: Yaru [GTK2/3] 
 /sssssssshNMMMyhhyyyyhdNMMMNhssssssss/    Icons: Yaru [GTK2/3] 
  +sssssssssdmydMMMMMMMMddddyssssssss+     Terminal: gnome-terminal 
   /ssssssssssshdmNNNNmyNMMMMhssssss/      CPU: Intel i5-7200U (4) @ 3.100GHz 
    .ossssssssssssssssssdMMMNysssso.       GPU: Intel HD Graphics 620 
      -+sssssssssssssssssyyyssss+-         Memory: 3449MiB / 7891MiB 
        `:+ssssssssssssssssss+:`
            .-/+oossssoo+/-.                                       


solrevdev@hplaptop:~$ screenfetch
                          ./+o+-       solrevdev@hplaptop
                  yyyyy- -yyyyyy+      OS: Ubuntu 19.04 disco
               ://+//////-yyyyyyo      Kernel: x86_64 Linux 5.0.0-13-generic
           .++ .:/++++++/-.+sss/`      Uptime: 17m
         .:++o:  /++++++++/:--:/-      Packages: 2346
        o:+o+:++.`..```.-/oo+++++/     Shell: bash 5.0.3
       .:+o:+o/.          `+sssoo+/    Resolution: 1920x1080
  .++/+:+oo+o:`             /sssooo.   DE: GNOME 
 /+++//+:`oo+o               /::--:.   WM: GNOME Shell
 \+/+o+++`o++o               ++////.   WM Theme: Adwaita
  .++.o+++oo+:`             /dddhhh.   GTK Theme: Yaru [GTK2/3]
       .+.o+oo:.          `oddhhhh+    Icon Theme: Yaru
        \+.++o+o``-````.:ohdhhhhh+     Font: Ubuntu 11
         `:o+++ `ohhhhhhhhyo++os:      CPU: Intel Core i5-7200U @ 4x 3.1GHz [27.8°C]
           .o:`.syhhhhhhh/.oo++o`      GPU: intel
               /osyyyyyyo++ooo+++/     RAM: 3139MiB / 7891MiB
                   ````` +oo+++o\:    
                          `oo++.

Output window

Starting OmniSharp server at 07/05/2019, 00:02:44
    Target: /home/solrevdev/Code/scratch/testconsole

OmniSharp server started with Mono 5.18.0.
    Path: /home/solrevdev/.vscode-insiders/extensions/ms-vscode.csharp-1.19.0/.omnisharp/1.32.18/omnisharp/OmniSharp.exe
    PID: 8502

[info]: OmniSharp.Stdio.Host
        Starting OmniSharp on ubuntu 19.4 (x64)
[info]: OmniSharp.Services.DotNetCliService
        DotNetPath set to dotnet
[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
        Located 1 MSBuild instance(s)
            1: StandAlone 15.0 - "/home/solrevdev/.vscode-insiders/extensions/ms-vscode.csharp-1.19.0/.omnisharp/1.32.18/omnisharp/.msbuild/Current/Bin"
[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
        MSBUILD_EXE_PATH environment variable set to '/home/solrevdev/.vscode-insiders/extensions/ms-vscode.csharp-1.19.0/.omnisharp/1.32.18/omnisharp/.msbuild/Current/Bin/MSBuild.dll'
[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
        Registered MSBuild instance: StandAlone 15.0 - "/home/solrevdev/.vscode-insiders/extensions/ms-vscode.csharp-1.19.0/.omnisharp/1.32.18/omnisharp/.msbuild/Current/Bin"
            MSBuildExtensionsPath = /usr/lib/mono/xbuild
            BypassFrameworkInstallChecks = true
            CscToolPath = /home/solrevdev/.vscode-insiders/extensions/ms-vscode.csharp-1.19.0/.omnisharp/1.32.18/omnisharp/.msbuild/Current/Bin/Roslyn
            CscToolExe = csc.exe
            MSBuildToolsPath = /home/solrevdev/.vscode-insiders/extensions/ms-vscode.csharp-1.19.0/.omnisharp/1.32.18/omnisharp/.msbuild/Current/Bin
            TargetFrameworkRootPath = /usr/lib/mono/xbuild-frameworks
[info]: OmniSharp.Cake.CakeProjectSystem
        Detecting Cake files in '/home/solrevdev/Code/scratch/testconsole'.
[info]: OmniSharp.Cake.CakeProjectSystem
        Could not find any Cake files
[info]: OmniSharp.WorkspaceInitializer
        Project system 'OmniSharp.DotNet.DotNetProjectSystem' is disabled in the configuration.
[info]: OmniSharp.MSBuild.ProjectSystem
        No solution files found in '/home/solrevdev/Code/scratch/testconsole'
[info]: OmniSharp.MSBuild.ProjectManager
        Queue project update for '/home/solrevdev/Code/scratch/testconsole/testconsole.csproj'
[info]: OmniSharp.Script.ScriptProjectSystem
        Detecting CSX files in '/home/solrevdev/Code/scratch/testconsole'.
[info]: OmniSharp.Script.ScriptProjectSystem
        Could not find any CSX files
[info]: OmniSharp.WorkspaceInitializer
        Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.CSharpWorkspaceOptionsProvider
[info]: OmniSharp.MSBuild.ProjectManager
        Loading project: /home/solrevdev/Code/scratch/testconsole/testconsole.csproj
[info]: OmniSharp.WorkspaceInitializer
        Configuration finished.
[info]: OmniSharp.Stdio.Host
        Omnisharp server running using Stdio at location '/home/solrevdev/Code/scratch/testconsole' on host 8306.
[warn]: OmniSharp.MSBuild.ProjectManager
        Failed to load project file '/home/solrevdev/Code/scratch/testconsole/testconsole.csproj'.
/home/solrevdev/Code/scratch/testconsole/testconsole.csproj(1,1)
Microsoft.Build.Exceptions.InvalidProjectFileException: The imported project "/usr/lib/mono/xbuild/15.0/Microsoft.Common.props" was not found. Confirm that the path in the <Import> declaration is correct, and that the file exists on disk.  /usr/share/dotnet/sdk/2.2.101/Sdks/Microsoft.NET.Sdk/Sdk/Sdk.props
  at Microsoft.Build.Shared.ProjectErrorUtilities.ThrowInvalidProject (System.String errorSubCategoryResourceName, Microsoft.Build.Shared.IElementLocation elementLocation, System.String resourceName, System.Object[] args) [0x00040] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Shared.ProjectErrorUtilities.VerifyThrowInvalidProject[T1] (System.Boolean condition, System.String errorSubCategoryResourceName, Microsoft.Build.Shared.IElementLocation elementLocation, System.String resourceName, T1 arg0) [0x00003] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Shared.ProjectErrorUtilities.ThrowInvalidProject[T1] (Microsoft.Build.Shared.IElementLocation elementLocation, System.String resourceName, T1 arg0) [0x00000] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Evaluator`4[P,I,M,D].ExpandAndLoadImportsFromUnescapedImportExpression (System.String directoryOfImportingFile, Microsoft.Build.Construction.ProjectImportElement importElement, System.String unescapedExpression, System.Boolean throwOnFileNotExistsError, System.Collections.Generic.List`1[Microsoft.Build.Construction.ProjectRootElement]& imports) [0x005fb] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Evaluator`4[P,I,M,D].ExpandAndLoadImportsFromUnescapedImportExpressionConditioned (System.String directoryOfImportingFile, Microsoft.Build.Construction.ProjectImportElement importElement, System.Collections.Generic.List`1[Microsoft.Build.Construction.ProjectRootElement]& projects, Microsoft.Build.BackEnd.SdkResolution.SdkResult& sdkResult, System.Boolean throwOnFileNotExistsError) [0x00262] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Evaluator`4[P,I,M,D].ExpandAndLoadImports (System.String directoryOfImportingFile, Microsoft.Build.Construction.ProjectImportElement importElement, Microsoft.Build.BackEnd.SdkResolution.SdkResult& sdkResult) [0x00027] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Evaluator`4[P,I,M,D].EvaluateImportElement (System.String directoryOfImportingFile, Microsoft.Build.Construction.ProjectImportElement importElement) [0x0000d] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Evaluator`4[P,I,M,D].PerformDepthFirstPass (Microsoft.Build.Construction.ProjectRootElement currentProjectOrImport) [0x00209] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Evaluator`4[P,I,M,D].EvaluateImportElement (System.String directoryOfImportingFile, Microsoft.Build.Construction.ProjectImportElement importElement) [0x00040] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Evaluator`4[P,I,M,D].PerformDepthFirstPass (Microsoft.Build.Construction.ProjectRootElement currentProjectOrImport) [0x000e6] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Evaluator`4[P,I,M,D].Evaluate (Microsoft.Build.BackEnd.Logging.ILoggingService loggingService, Microsoft.Build.Framework.BuildEventContext buildEventContext) [0x00103] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Evaluator`4[P,I,M,D].Evaluate (Microsoft.Build.Evaluation.IEvaluatorData`4[P,I,M,D] data, Microsoft.Build.Construction.ProjectRootElement root, Microsoft.Build.Evaluation.ProjectLoadSettings loadSettings, System.Int32 maxNodeCount, Microsoft.Build.Collections.PropertyDictionary`1[T] environmentProperties, Microsoft.Build.BackEnd.Logging.ILoggingService loggingService, Microsoft.Build.Evaluation.IItemFactory`2[S,T] itemFactory, Microsoft.Build.Evaluation.IToolsetProvider toolsetProvider, Microsoft.Build.Evaluation.ProjectRootElementCache projectRootElementCache, Microsoft.Build.Framework.BuildEventContext buildEventContext, Microsoft.Build.BackEnd.SdkResolution.ISdkResolverService sdkResolverService, System.Int32 submissionId, Microsoft.Build.Evaluation.Context.EvaluationContext evaluationContext) [0x0002d] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Project.Reevaluate (Microsoft.Build.BackEnd.Logging.ILoggingService loggingServiceForEvaluation, Microsoft.Build.Evaluation.ProjectLoadSettings loadSettings, Microsoft.Build.Evaluation.Context.EvaluationContext evaluationContext) [0x0005e] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Project.ReevaluateIfNecessary (Microsoft.Build.BackEnd.Logging.ILoggingService loggingServiceForEvaluation, Microsoft.Build.Evaluation.ProjectLoadSettings loadSettings, Microsoft.Build.Evaluation.Context.EvaluationContext evaluationContext) [0x00035] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Project.ReevaluateIfNecessary (Microsoft.Build.BackEnd.Logging.ILoggingService loggingServiceForEvaluation, Microsoft.Build.Evaluation.Context.EvaluationContext evaluationContext) [0x00000] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Project.ReevaluateIfNecessary (Microsoft.Build.Evaluation.Context.EvaluationContext evaluationContext) [0x00007] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Project.Initialize (System.Collections.Generic.IDictionary`2[TKey,TValue] globalProperties, System.String toolsVersion, System.String subToolsetVersion, Microsoft.Build.Evaluation.ProjectLoadSettings loadSettings, Microsoft.Build.Evaluation.Context.EvaluationContext evaluationContext) [0x00126] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Project..ctor (System.String projectFile, System.Collections.Generic.IDictionary`2[TKey,TValue] globalProperties, System.String toolsVersion, System.String subToolsetVersion, Microsoft.Build.Evaluation.ProjectCollection projectCollection, Microsoft.Build.Evaluation.ProjectLoadSettings loadSettings, Microsoft.Build.Evaluation.Context.EvaluationContext evaluationContext) [0x00093] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Project..ctor (System.String projectFile, System.Collections.Generic.IDictionary`2[TKey,TValue] globalProperties, System.String toolsVersion, System.String subToolsetVersion, Microsoft.Build.Evaluation.ProjectCollection projectCollection, Microsoft.Build.Evaluation.ProjectLoadSettings loadSettings) [0x00000] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Project..ctor (System.String projectFile, System.Collections.Generic.IDictionary`2[TKey,TValue] globalProperties, System.String toolsVersion, Microsoft.Build.Evaluation.ProjectCollection projectCollection, Microsoft.Build.Evaluation.ProjectLoadSettings loadSettings) [0x00000] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.Project..ctor (System.String projectFile, System.Collections.Generic.IDictionary`2[TKey,TValue] globalProperties, System.String toolsVersion, Microsoft.Build.Evaluation.ProjectCollection projectCollection) [0x00000] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.ProjectCollection.LoadProject (System.String fileName, System.Collections.Generic.IDictionary`2[TKey,TValue] globalProperties, System.String toolsVersion) [0x000f7] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at Microsoft.Build.Evaluation.ProjectCollection.LoadProject (System.String fileName, System.String toolsVersion) [0x00000] in <4e0a1f1d78cf4c1ebd6f9a3dbcebf3bb>:0 
  at OmniSharp.MSBuild.ProjectLoader.EvaluateProjectFileCore (System.String filePath) [0x0003f] in <eb2301968545414ba8ba2559953cdd18>:0 
  at OmniSharp.MSBuild.ProjectLoader.BuildProject (System.String filePath) [0x0000d] in <eb2301968545414ba8ba2559953cdd18>:0 
  at OmniSharp.MSBuild.ProjectFile.ProjectFileInfo.Load (System.String filePath, OmniSharp.MSBuild.ProjectIdInfo projectIdInfo, OmniSharp.MSBuild.ProjectLoader loader) [0x00015] in <eb2301968545414ba8ba2559953cdd18>:0 
  at OmniSharp.MSBuild.ProjectManager+<>c__DisplayClass31_0.<LoadProject>b__0 () [0x00000] in <eb2301968545414ba8ba2559953cdd18>:0 
  at (wrapper delegate-invoke) System.Func`1[System.ValueTuple`3[OmniSharp.MSBuild.ProjectFile.ProjectFileInfo,System.Collections.Immutable.ImmutableArray`1[OmniSharp.MSBuild.Logging.MSBuildDiagnostic],OmniSharp.MSBuild.Notification.ProjectLoadedEventArgs]].invoke_TResult()
  at OmniSharp.MSBuild.ProjectManager.LoadOrReloadProject (System.String projectFilePath, System.Func`1[TResult] loader) [0x0001b] in <eb2301968545414ba8ba2559953cdd18>:0 

[fail]: OmniSharp.MSBuild.ProjectManager
        Attempted to update project that is not loaded: /home/solrevdev/Code/scratch/testconsole/testconsole.csproj

VS Code version: Code - Insiders 1.34.0-insider (473af338e1bd9ad4d9853933da1cd9d5d9e07dc9, 2019-05-01T05:15:04.403Z)
OS version: Linux x64 5.0.0-13-generic

System Info
Item Value
CPUs Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz (4 x 3100)
GPU Status 2d_canvas: enabled
checker_imaging: disabled_off
flash_3d: enabled
flash_stage3d: enabled
flash_stage3d_baseline: enabled
gpu_compositing: enabled
multiple_raster_threads: enabled_on
native_gpu_memory_buffers: disabled_software
rasterization: disabled_software
surface_synchronization: enabled_on
video_decode: unavailable_off
webgl: enabled
webgl2: enabled
Load (avg) 2, 1, 1
Memory (System) 7.71GB (1.19GB free)
Process Argv --unity-launch
Screen Reader no
VM 0%
Extensions (66)
Extension Author (truncated) Version
html-snippets abu 0.2.1
razor-snippets-for-asp-net-core ale 0.0.3
atlascode atl 1.3.0
emojisense bie 0.5.1
npm-intellisense chr 1.3.0
path-intellisense chr 1.4.2
bracket-pair-colorizer Coe 1.0.61
vscode-eslint dba 1.8.2
githistory don 0.4.6
xml Dot 2.4.0
es7-react-js-snippets dsz 2.2.2
viml dun 0.1.7
gitlens eam 9.7.1
vscode-html-css ecm 0.2.0
EditorConfig Edi 0.13.0
vscode-npm-script eg2 0.3.5
LogFileHighlighter emi 2.4.3
prettier-vscode esb 1.9.0
vscode-todo-plus fab 4.13.0
auto-close-tag for 0.5.6
auto-rename-tag for 0.0.15
dotnet-test-explorer for 0.6.6
shell-format fox 4.0.11
vscode-pull-request-github Git 0.6.0
gc-excelviewer Gra 2.1.32
vscode-trello-viewer Ho- 0.6.0
rest-client hum 0.21.2
csharpextensions jch 1.3.0
nuget-reverse-package-search jes 0.1.68
vscode-nuget-package-manager jmr 1.1.6
docomment k-- 0.1.6
chat kar 0.15.0
vscode-gist ken 3.0.3
wrapSelection kon 0.6.8
bash-ide-vscode mad 1.3.3
identical-sublime-monokai-csharp-theme-colorizer max 0.11.1
dotenv mik 1.0.1
python ms- 2019.4.12954
csharp ms- 1.19.0
powershell ms- 1.12.1
vscode-typescript-tslint-plugin ms- 1.0.0
vsliveshare ms- 1.0.125
vsliveshare-audio ms- 0.1.50
vsliveshare-pack ms- 0.2.12
debugger-for-chrome msj 4.11.3
editorconfiggenerator nep 0.2.1
vetur oct 0.19.5
advanced-new-file pat 1.2.0
vscode-docker Pet 0.6.2
polacode pnp 0.3.0
quicktype qui 12.0.46
vscode-yaml red 0.4.0
vscode-sort-json ric 1.13.0
LiveServer rit 5.6.1
bash-debug rog 0.3.4
partial-diff ryu 1.4.0
code-settings-sync Sha 3.2.9
msbuild-project-tools tin 0.2.54
sort-lines Tyr 1.8.0
vscodeintellicode Vis 1.1.6
vscode-icons vsc 8.6.0
vscode-wakatime Wak 2.0.9
quokka-vscode Wal 1.0.210
vscode-surround yat 1.0.2
markdown-all-in-one yzh 2.3.1
html-css-class-completion Zig 1.18.0

(1 theme extensions excluded)

27 Answers
Share
Original

✔️Accepted Answer

guy-rouillier
68

I'm stuck on this issue with Ubuntu 19.04. I tried setting omnisharp.useGlobalMono: never (for those wondering where you do this, there is a setting in VS Code.) Did not help. I tried complete uninstalling and reinstalling Mono. That didn't help either.

What worked for me was installing VS code from this Microsoft site:

https://code.visualstudio.com/docs/setup/linux

Do not install from the snap store, that will just put you right back into this problem. Instead, scroll down to "Debian and Ubuntu based distributions", and install from the supplied .deb file.

Ok, this bugged me, so I kept going to figure out what the problem was for dotnet installed from the Ubuntu repositories. I found that making the following change corrected the problem.

In /usr/share/dotnet/sdk/2.2.301/Sdks/Microsoft.NET.Sdk/Sdk/Sdk.props:
Change
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" />
to
<Import Project="/usr/share/dotnet/sdk/2.2.301/Current/Microsoft.Common.props" />

The original produces "The imported project "/usr/lib/mono/xbuild/15.0/Microsoft.Common.props" was not found." which is true that file does not exist. But OmniSharp should not be trying to use that path, since I instructed it (via Settings) to UseGlobalMono=Never. Since I could not reopen this current issue, I created a new one to address this issue with OmniSharp

#3180

Other Answers:

dandev486
27

@lonix1, keep in mind that many open source projects are maintained by nice teams that choose to make their code open source (and often free) instead closed source (and often paid) model and yet they do such awesome and valuable tools 😉

Even though your frustration is understandable, statements such as "everything on linux is difficult or buggy" can be a little bit harsh on the project mantainers (and on the Linux project mantainers itself). Please, do not read this as if it was intended to be disrespectful or something, because it is really not 🙂

Best regards.

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Latest OmniSharp beta as of now is 3.5.0-beta.2204 which seem to work with the latest .NET Core SDK ...
20
omnisharp vscode .NET Core 3: The SDK 'Microsoft.NET.Sdk' specified could not be found. [Ubuntu 19.04]
my omnisharp.json file : and my global.json (optional Greetings ...
13
omnisharp vscode remove unused usings
Bump!.. This reasonably basic capability is a big miss on Visual Studio Code Environment data dotnet...
11
omnisharp vscode Problem after update to .NET SDK 2.2.202-1
For anyone trying to fix this quickly: which is followed by the list of versions $ sudo apt install ...
11
omnisharp vscode Omnisharp.msbuild.projectmanager - failed to load project file - no IntelliSense
I'm stuck on this issue with Ubuntu 19.04 I tried setting omnisharp.useGlobalMono: never (for those ...
11
omnisharp vscode C# Extension fails only for netcoreapp3.0 GA
Guys I've got the solution (for those who don't want to install VS2019) Go to Microsoft VS downloads...
9
omnisharp vscode The SDK 'Microsoft.NET.Sdk' specified could not be found.
Don't ask me where I found this Couldn't get the (latest) C# extension to work correctly on one of m...
5
omnisharp vscode Errors when building solution which contains both C# .csproj and F# .fsproj projects.
I just wanted to let everyone here know that I just released on a new beta of C# for VS Code that sh...
5
omnisharp vscode Could not find document for file, Omnisharp not working
yeah but now it picks up the correct MSBuild which is good so what you need to do now ...
4
omnisharp vscode Crash: 'Debug adapter process has terminated unexpectedly' on arch and manjaro
So apparently the wrong version of icu is expected ArchLinux has icu 58 Environment data dotnet --in...
4
omnisharp vscode Cannot download OmniSharp behind proxy/firewall
This worked for me (in VS Code settings file): From @TheBlueSky on July 18 2016 4:37 Hello everyone ...
3
omnisharp vscode Debugging f# on .net core
@gregg-miskelly @DustinCampbell as a note thx a lot for support ref ionide/ionide-vscode-fsharp#366 ...
3
omnisharp vscode Intellisense no longer working on C# files
This worked for me Environment data dotnet --info output: VS Code version: 1.16.1 64 bit C# Extensio...
124
efcore No executable found matching command "dotnet-ef" even after adding CLI
I has this issue and like to share I want to Migrate my Database with Models I am using EF Core 2.0 ...
116
efcore UseSqlServer() method is missing from Microsoft.EntityFrameworkCore.SqlServer 1.1.1
Hm - try manually adding the using statement using Microsoft.EntityFrameworkCore; and building again...
63
xunit .NET Core tests produce no output
After some exploration I figured out an easy solution: dotnet test --logger:console;verbosity=detail...
60
efcore How to write DbFunction's translation?
@Kation You actually does not need so much of code to use JSON_VALUE function Based on documentation...
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efcore Inheritance problem with DbContext subclasses requiring constructor to supply DbContextOptions<DerivedContext>
I was able to resolve this without a hack by providing a protected constructor that uses DbContextOp...
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efcore MissingMethodException: Method not found: 'Boolean Microsoft.EntityFrameworkCore.Migrations.IMigrationsModelDiffer.HasDifferences
@AmSmart just to clarify in the documentation that @ajcvickers mentioned it gives updated code for t...
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efcore error NU1202: Package dotnet-ef 3.0.1 is not compatible with netcoreapp3.0
@bricelam Presumably the workaround for anyone hitting this is to install the 3.0.0 version explicit...
42
efcore Could not load System.Diagnostics.DiagnosticSource
Looks like this only occurs on Class Library projects targeting netcoreapp1.1 Could not load file or...
39
efcore EF7 (RC1) - Cannot Skip() and Take() in SQL Server 2008
@tobbylee1 This API now uses a nested closure pattern: I am aware that SQL Server 2012 and above has...
36
ImageSharp WebP Support
I am working on support for webp So far decoding of lossless images is almost done I will continue w...
33
efcore Problem with dotnet cli ef tools after upgrading to vs 2017 15.4.4 and november .net core rollup
I have the same predicament Error is occurring when running: dotnet ef migrations remove I was able ...
29
efcore The instance of entity type cannot be tracked because another instance with the same key value for {'Id'} is already being tracked
Numerous issues I've been running into have one nasty root In a nutshell: I've learned the hard way ...
28
efcore Cannot be tracked because another instance of this type with the same key is already being tracked
@rickco75 I had same issue and get rid of it by below: In your case it will be: var record2 = _conte...
26
efcore An attempt was made to use the context while it is being configured. A DbContext instance cannot be used inside OnConfiguring since it is still being configured at this point.
@valcs007 you are using DbContext in TestService which is possibly singleton and you end up using th...
26
language ext FP design with language-ext
@andyigreg I have talked about this before with Free Monads and you can see the working in the Accou...
23
efcore Could not load file or assembly System.ComponentModel.Annotations, Version=4.2.0.0
In some form this problem is already there for more then two years Hi the past few days I tried to g...
23
efcore Significant Query Slowdown When Using Multiple Joins Due To Changes In 3.0
I would like to chime in and say that we are also having this issue and is very problematic for us ...
22
efcore pluggable schemes for mapping c# names
update for efcore3 the Relational() methods have been removed in 469177a I am using EF Core with Pos...
20
efcore Distinguish cancellation from failure to allow different logging strategies
I think this should have a label urgent-fix not consider-for-next-release What problem are you tryin...
18
Newtonsoft.Json Serialization of decimals does not respect precision
I agree that this is unexpected behaviour at the very least and imho it is also a bug For 15 the pre...
18
Entitas CSharp Roslyn based code generator
Wooooot! Just generated the very first time! The current code generator relies on reflection which m...
17
GitVersion GitVersion on VSTS fails with hosted macOS and Linux agents
Under macOS (10.14) Since version 4.0.0 of GitVersion it seems to be supported to use the GitVersion...
16
language ext How do I use Try<T> with an existing method?
Anyone able to help me out here? Sorry if this is a dumb question but as I said I'm fairly new to FP...
15
efcore Mechanism/API to specify a default conversion for any property of a given type in the model
For EF Core 6.0.0-preview6: Value conversions were introduced by #242 Currently conversions are only...
15
efcore SQL Server Migrations: Idempotent scripts fails with 'invalid column name' (needs EXEC)
Hi Another workaround is to globally wrap SQL scripts with EXECUTE() statement I have encountered a ...
15
efcore Discussion for announcement: EF Core 2.0: design-time DbContext discovery changes
@markrendle After discussing with Hosting it sounds like Startup.Configure() should only be used to ...
14
choco PHP Package won't upgrade or uninstall - Path Bind Error
@jansohn only workaround that I know of currently is: Uninstall the package without running the unin...
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