Omnisharp-vscode: Omnisharp fails to load

Created on 4 Feb 2020  ·  18Comments  ·  Source: OmniSharp/omnisharp-vscode

Issue Description

Omnisharp fails to load

Steps to Reproduce

Open dotnet project and look at log

Expected Behavior

omnisharp should start

Actual Behavior

image not found and the server times out when trying to load

Logs

OmniSharp log

Starting OmniSharp server at 2/3/2020, 3:56:00 PM
    Target: /Users/-/dev/app

OmniSharp server started.
    Path: /Users/-/.vscode/extensions/ms-vscode.csharp-1.21.10/.omnisharp/1.34.11-beta.9/run
    PID: 56441

dyld: Library not loaded: /Library/Frameworks/Mono.framework/Versions/6.6.0/lib/libintl.8.dylib
  Referenced from: /Users/-/.vscode/extensions/ms-vscode.csharp-1.21.10/.omnisharp/1.34.11-beta.9/bin/mono
  Reason: image not found
/Users/-/.vscode/extensions/ms-vscode.csharp-1.21.10/.omnisharp/1.34.11-beta.9/run: line 28: 56446 Abort trap: 6           "${mono_cmd}" "${omnisharp_cmd}" "$@"
[ERROR] Error: OmniSharp server load timed out. Use the 'omnisharp.projectLoadTimeout' setting to override the default delay (one minute)

C# log

Downloading package 'OmniSharp for OSX' (44823 KB).................... Done!
Validating download...
Integrity Check succeeded.
Installing package 'OmniSharp for OSX'

Downloading package '.NET Core Debugger (macOS / x64)' (41849 KB).................... Done!
Validating download...
Integrity Check succeeded.
Installing package '.NET Core Debugger (macOS / x64)'

Downloading package 'Razor Language Server (macOS / x64)' (50424 KB).................... Done!
Installing package 'Razor Language Server (macOS / x64)'

Finished

Getting latest OmniSharp version information
Downloading package 'Latest OmniSharp Version Information' (1 KB).................... Done!
Installing OmniSharp Version = 1.34.11-beta.9...
Platform: darwin, x86_64

Downloading package 'OmniSharp for OSX, Version = 1.34.11-beta.9' (44823 KB).................... Done!
Installing package 'OmniSharp for OSX, Version = 1.34.11-beta.9'

Finished

Environment information

VSCode version: 1.41.1
C# Extension: 1.21.10

Mono Information
OmniSharp using built-in mono

Dotnet Information
.NET Core SDK (reflecting any global.json):
Version: 3.1.100
Commit: cd82f021f4

Runtime Environment:
OS Name: Mac OS X
OS Version: 10.15
OS Platform: Darwin
RID: osx.10.15-x64
Base Path: /usr/local/share/dotnet/sdk/3.1.100/

Host (useful for support):
Version: 3.1.0
Commit: 65f04fb6db

.NET Core SDKs installed:
2.2.207 [/usr/local/share/dotnet/sdk]
2.2.300 [/usr/local/share/dotnet/sdk]
3.0.100 [/usr/local/share/dotnet/sdk]
3.1.100 [/usr/local/share/dotnet/sdk]

.NET Core runtimes installed:
Microsoft.AspNetCore.All 2.2.5 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.All]
Microsoft.AspNetCore.All 2.2.8 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.All]
Microsoft.AspNetCore.App 2.2.5 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 2.2.8 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.0.0 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.1.0 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 2.2.5 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 2.2.8 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.0.0 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.0 [/usr/local/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|
|---|---|---|
|alexa-skills-kit-toolkit|ask-toolkit|1.0.2|
|amvim|auiworks|1.30.0|
|ariake-dark|wart|0.2.2|
|bracket-pair-colorizer-2|CoenraadS|0.0.29|
|code-settings-sync|Shan|3.4.3|
|code-spell-checker|streetsidesoftware|1.7.22|
|colonize|vmsynkov|2.2.2|
|csharp|ms-vscode|1.21.10|
|debugger-for-chrome|msjsdiag|4.12.6|
|dotenv|mikestead|1.0.1|
|dotnet-test-explorer|formulahendry|0.7.1|
|EditorConfig|EditorConfig|0.14.4|
|folderize|ee92|0.0.5|
|gc-excelviewer|GrapeCity|2.1.32|
|ginfuru-vscode-jekyll-syntax|ginfuru|0.1.0|
|git-project-manager|felipecaputo|1.7.1|
|gitlens|eamodio|10.2.0|
|language-stylus|sysoev|1.11.0|
|mssql|ms-mssql|1.8.0|
|npm-intellisense|christian-kohler|1.3.0|
|output-colorizer|IBM|0.1.2|
|partial-diff|ryu1kn|1.4.1|
|pdf|tomoki1207|0.5.1|
|poor-mans-t-sql-formatter-vscode|TaoKlerks|1.6.10|
|powershell|ms-vscode|2020.1.0|
|python|ms-python|2020.1.58038|
|regex|chrmarti|0.2.0|
|slack-theme|felipe-mendes|1.9.11|
|terraform|mauve|1.4.0|
|turndown-vscode|kurre|1.0.2|
|vsc-community-material-theme|Equinusocio|1.4.0|
|vsc-material-theme|Equinusocio|32.4.0|
|vsc-material-theme-icons|equinusocio|1.1.3|
|vscode-coverage-gutters|ryanluker|2.4.3|
|vscode-css-formatter|aeschli|1.0.1|
|vscode-docker|ms-azuretools|0.10.0|
|vscode-eslint|dbaeumer|2.0.15|
|vscode-fileutils|sleistner|3.0.1|
|vscode-github-notifications-bell|fabiospampinato|2.3.1|
|vscode-icons|vscode-icons-team|9.7.0|
|vscode-jekyll-snippets|ginfuru|0.9.1|
|vscode-markdownlint|DavidAnson|0.34.0|
|vscode-npm-script|eg2|0.3.11|
|vscode-pull-request-github|GitHub|0.14.0|
|vscode-sort-json|richie5um2|1.18.0|
|vscode-stylint|HaaLeo|0.1.3|
|vscode-zipexplorer|slevesque|0.3.1|
|vsliveshare|ms-vsliveshare|1.0.1510|
|vsliveshare-audio|ms-vsliveshare|0.1.80|
|wordcount|ms-vscode|0.1.0|
|xml|DotJoshJohnson|2.5.0|;

picture steveoh
👍5 👀2

Most helpful comment

I'm getting this same issue. I've worked around it by setting "omnisharp.useGlobalMono": "always" and installing Mono via homebrew.

i only update mono the problem have sloved,but "omnisharp.useGlobalMono" still is default!

brew update && brew install mono

Mono JIT compiler version 6.8.0.96 (tarball Thu Jan 16 04:16:52 GMT 2020)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
    TLS:           
    SIGSEGV:       altstack
    Notification:  kqueue
    Architecture:  amd64
    Disabled:      none
    Misc:          softdebug 
    Interpreter:   yes
    LLVM:          supported, not enabled.
    Suspend:       hybrid
    GC:            sgen (concurrent by default)
picture lap888 on 4 Feb 2020
👍5 🚀1

All 18 comments

the same question!

Starting OmniSharp server at 2020/2/4 上午11:37:01
    Target: /Users/topbrids/Desktop/yoyoService

OmniSharp server started.
    Path: /Users/topbrids/.vscode/extensions/ms-vscode.csharp-1.21.10/.omnisharp/1.34.10/run
    PID: 1632

dyld: Library not loaded: /Library/Frameworks/Mono.framework/Versions/6.6.0/lib/libintl.8.dylib
  Referenced from: /Users/topbrids/.vscode/extensions/ms-vscode.csharp-1.21.10/.omnisharp/1.34.10/bin/mono
  Reason: image not found
/Users/topbrids/.vscode/extensions/ms-vscode.csharp-1.21.10/.omnisharp/1.34.10/run: line 28:  1637 Abort trap: 6           "${mono_cmd}" "${omnisharp_cmd}" "$@"
[ERROR] Error: OmniSharp server load timed out. Use the 'omnisharp.projectLoadTimeout' setting to override the default delay (one minute).

why image not found?

lap888 picture lap888 on 4 Feb 2020
😕1

the same question!

Starting OmniSharp server at 2020/2/4 上午11:37:01
    Target: /Users/topbrids/Desktop/yoyoService

OmniSharp server started.
    Path: /Users/topbrids/.vscode/extensions/ms-vscode.csharp-1.21.10/.omnisharp/1.34.10/run
    PID: 1632

dyld: Library not loaded: /Library/Frameworks/Mono.framework/Versions/6.6.0/lib/libintl.8.dylib
  Referenced from: /Users/topbrids/.vscode/extensions/ms-vscode.csharp-1.21.10/.omnisharp/1.34.10/bin/mono
  Reason: image not found
/Users/topbrids/.vscode/extensions/ms-vscode.csharp-1.21.10/.omnisharp/1.34.10/run: line 28:  1637 Abort trap: 6           "${mono_cmd}" "${omnisharp_cmd}" "$@"
[ERROR] Error: OmniSharp server load timed out. Use the 'omnisharp.projectLoadTimeout' setting to override the default delay (one minute).

why image not found?

ENV

.NET Core SDK (reflecting any global.json):
 Version:   2.2.300
 Commit:    73efd5bd87

Runtime Environment:
 OS Name:     Mac OS X
 OS Version:  10.14
 OS Platform: Darwin
 RID:         osx.10.14-x64
 Base Path:   /usr/local/share/dotnet/sdk/2.2.300/

Host (useful for support):
  Version: 2.2.5
  Commit:  0a3c9209c0

.NET Core SDKs installed:
  2.2.107 [/usr/local/share/dotnet/sdk]
  2.2.300 [/usr/local/share/dotnet/sdk]

.NET Core runtimes installed:
  Microsoft.AspNetCore.All 2.2.5 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.App 2.2.5 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 2.2.5 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]

To install additional .NET Core runtimes or SDKs:
  https://aka.ms/dotnet-download

November 2019 (version 1.41)

lap888 picture lap888 on 4 Feb 2020

the same question!

Starting OmniSharp server at 2020/2/4 上午11:37:01
    Target: /Users/topbrids/Desktop/yoyoService

OmniSharp server started.
    Path: /Users/topbrids/.vscode/extensions/ms-vscode.csharp-1.21.10/.omnisharp/1.34.10/run
    PID: 1632

dyld: Library not loaded: /Library/Frameworks/Mono.framework/Versions/6.6.0/lib/libintl.8.dylib
  Referenced from: /Users/topbrids/.vscode/extensions/ms-vscode.csharp-1.21.10/.omnisharp/1.34.10/bin/mono
  Reason: image not found
/Users/topbrids/.vscode/extensions/ms-vscode.csharp-1.21.10/.omnisharp/1.34.10/run: line 28:  1637 Abort trap: 6           "${mono_cmd}" "${omnisharp_cmd}" "$@"
[ERROR] Error: OmniSharp server load timed out. Use the 'omnisharp.projectLoadTimeout' setting to override the default delay (one minute).

why image not found?

i create a console pro,open with vs code,the problem still ...
image

lap888 picture lap888 on 4 Feb 2020

I'm getting this same issue. I've worked around it by setting "omnisharp.useGlobalMono": "always" and installing Mono via homebrew.

andrew-myob picture andrew-myob on 4 Feb 2020
👍5 🚀1

I'm getting this same issue. I've worked around it by setting "omnisharp.useGlobalMono": "always" and installing Mono via homebrew.

the “Intelligent prompt” are you ok?

lap888 picture lap888 on 4 Feb 2020
👍1

I'm getting this same issue. I've worked around it by setting "omnisharp.useGlobalMono": "always" and installing Mono via homebrew.

i only update mono the problem have sloved,but "omnisharp.useGlobalMono" still is default!

brew update && brew install mono

Mono JIT compiler version 6.8.0.96 (tarball Thu Jan 16 04:16:52 GMT 2020)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
    TLS:           
    SIGSEGV:       altstack
    Notification:  kqueue
    Architecture:  amd64
    Disabled:      none
    Misc:          softdebug 
    Interpreter:   yes
    LLVM:          supported, not enabled.
    Suspend:       hybrid
    GC:            sgen (concurrent by default)
lap888 picture lap888 on 4 Feb 2020
👍5 🚀1

I'm getting this same issue. I've worked around it by setting "omnisharp.useGlobalMono": "always" and installing Mono via homebrew.

i only update mono the problem have sloved,but "omnisharp.useGlobalMono" still is default!

brew update && brew install mono

Mono JIT compiler version 6.8.0.96 (tarball Thu Jan 16 04:16:52 GMT 2020)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
  TLS:           
  SIGSEGV:       altstack
  Notification:  kqueue
  Architecture:  amd64
  Disabled:      none
  Misc:          softdebug 
  Interpreter:   yes
  LLVM:          supported, not enabled.
  Suspend:       hybrid
  GC:            sgen (concurrent by default)

True, I just removed my setting and it's still working.

andrew-myob picture andrew-myob on 4 Feb 2020

Downgrade to ver 1.21.9 can prevent the problem temporary...

jeremysu0131 picture jeremysu0131 on 4 Feb 2020
👍2

@JoeRobich would you mind looking into this? looks like it's related to https://github.com/OmniSharp/omnisharp-roslyn/pull/1679 - thanks!

filipw picture filipw on 4 Feb 2020

Looks like it was caused by this Mono issue - https://github.com/mono/mono/pull/18531.

6.6.0.161 which is what we packaged seems to be the last 6.6.0 build. We need to revert back to 6.4.0 or bump to 6.8.0.

JoeRobich picture JoeRobich on 4 Feb 2020

ouch. I reckon we could bump the bundled runtime to 6.8.0 that's also stable already.

filipw picture filipw on 4 Feb 2020
👍2

The current workaround - if you are affected - would be to one of the following:

  • downgrade back to 1.21.9
  • install Mono 6.6.0

I would personally recommend the latter since the MSBuild behavior with global Mono install on your machine would be better.

filipw picture filipw on 4 Feb 2020
👍3

Looks like i need a mono upgrade...

$ mono --version
Mono JIT compiler version 5.12.0.301 (2018-02/4fe3280bba1 Fri Jul 20 08:25:42 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)

update

6.6.0 has omnisharp loaded and working. Thanks for the details and work around.

Would you like me to close the issue or do you want to close it when 6.8.0 is functioning?

steveoh picture steveoh on 4 Feb 2020

I think it should stay open until we patch this

filipw picture filipw on 4 Feb 2020

What is the reason mono is being used and not .Net Core?

tverboon picture tverboon on 5 Feb 2020

not all MSBuild tasks would work on .NET Core which would impact non-.NET Core projects.

filipw picture filipw on 5 Feb 2020
👍1

@filipw am I safe to install mono from homebrew and have it stay current now?

steveoh picture steveoh on 10 Feb 2020

I'm getting this same issue. I've worked around it by setting "omnisharp.useGlobalMono": "always" and installing Mono via homebrew.

God, man, you're my savior, I almost got to the point of removing the system))

Bio-Tvorogok picture Bio-Tvorogok on 28 Aug 2020
Was this page helpful?
0 / 5 - 0 ratings

Related issues

visten picture visten  ·  4Comments
kiminuo picture kiminuo  ·  3Comments
ZeldaZocker picture ZeldaZocker  ·  3Comments
gregg-miskelly picture gregg-miskelly  ·  3Comments
mentoreet picture mentoreet  ·  3Comments